{"id":4389,"date":"2023-06-21T00:00:00","date_gmt":"2023-06-21T00:00:00","guid":{"rendered":"https:\/\/develop-blog-edubirdie-com.dev.prokit.me\/blog\/what-is-a-doi\/"},"modified":"2026-02-26T17:30:54","modified_gmt":"2026-02-26T17:30:54","slug":"what-is-a-doi","status":"publish","type":"post","link":"https:\/\/edubirdie.com\/blog\/what-is-a-doi","title":{"rendered":"How to Use DOIs in APA, MLA, and Other Citation Styles"},"content":{"rendered":"<p style=\"text-align: justify;\"><img decoding=\"async\" style=\"width: 100%;\" src=\"https:\/\/s3.amazonaws.com\/blog.site\/files\/what-is-doi_1690292183.png\" alt=\"What is a DOI\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"DOI_Meaning_and_Role_in_Academic_Writing\"><\/span>DOI Meaning and Role in Academic Writing<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">A Digital Object Identifier (DOI) is a unique alphanumeric string assigned to digital documents such as journal articles, books, or reports. It serves as a permanent identifier, ensuring that the referenced source can be easily located, even if the web address changes. DOIs enhance the accessibility and reliability of academic resources, making it simpler for researchers to find and cite materials accurately.<\/p>\n<p style=\"text-align: justify;\">In academic writing, the inclusion of a DOI is crucial for maintaining consistency and credibility in citations. Unlike traditional URLs, which may change or become obsolete, DOIs provide a stable link to the source. This persistence helps avoid confusion and ensures that readers can access the original material without difficulty. Most academic formatting styles, such as APA, MLA, and Chicago, recommend using DOIs wherever available to strengthen citation practices and support research integrity.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"What_is_a_DOI_in_Citation\"><\/span>What is a DOI in Citation?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Finding a DOI is essential for accurate citation and referencing in academic writing. Most DOIs are located on the first page of a journal article or near the publication details, such as the title or author information. In PDFs of journal articles, the DOI is typically found at the bottom of the page or on a dedicated cover page.<\/p>\n<p style=\"text-align: justify;\">If the DOI is not readily visible, you can search for it by entering relevant metadata, such as the article title or author\u2019s name. If the source lacks a DOI, include the URL in your citation instead.<\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_APA_Citation\"><\/span>How to Use a DOI in APA Citation<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In <a href=\"https:\/\/edubirdie.com\/blog\/how-to-write-an-essay-in-apa-format\">APA style<\/a>, a DOI is used to provide a persistent link to digital content such as journal articles or e-books. This ensures readers can access the source directly. DOIs should be formatted as URLs, starting with https:\/\/www.doi.org\/\u00a0followed by the identifier. Here\u2019s how to structure your reference with a DOI in APA style:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">APA in bibliography<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author, A. A., &amp; Author, B. B. (Year). Title of article. <em>Title of Journal<\/em>, volume number(issue number), page range. https:\/\/www.doi.org\/<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith, J. D., &amp; Johnson, A. B. (2022). The impact of climate change on biodiversity. <em>Environmental Science Journal<\/em>, 15(3), 234-248. <a href=\"https:\/\/www.doi.org\/\" target=\"_blank\" rel=\"nofollow noopener\">https:\/\/www.doi.org\/<\/a><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">For in-text citations, the DOI is not used directly. Instead, include the author\u2019s last name and publication year, like so:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">APA in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Author, Year)<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Smith &amp; Johnson, 2022)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_MLA_Style\"><\/span>How to Use a DOI in MLA Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In <a href=\"https:\/\/edubirdie.com\/blog\/what-is-new-in-mla-9th-edition\">MLA style<\/a>, if a DOI is available for a source, it should be included in the citation. It helps provide a stable link to the source. The DOI is placed at the end of the citation and formatted as &#8220;doi:10.xxxx\/yyyyyyyy&#8221;. Below are examples showing how to use DOIs in MLA citations for different types of sources:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">MLA in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author, First Name. &#8220;Title of Article.&#8221; <em>Title of Journal<\/em>, vol. number, no. number, Year, pp. page range, doi:10.xxxx\/yyyyyyyy.<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith, John. &#8220;The Impact of Climate Change on Biodiversity.&#8221; <em>Environmental Science Journal<\/em>, vol. 15, no. 3, 2022, pp. 234-248, doi:10.1080\/1234567890.<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">For in-text citations, the DOI is not used directly. Instead, you include the author&#8217;s last name and page number, like so:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">MLA in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Author page number)<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Smith 245)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_Chicago_Style\"><\/span>How to Use a DOI in Chicago Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In Chicago style, including a DOI in citations is recommended for sources such as journal articles, books, and other digital content. The DOI should be placed at the end of the citation in the format &#8220;https:\/\/doi.org\/10.xxxx\/yyyyyyyy&#8221;. Below are examples demonstrating the correct usage of DOIs in Chicago-style citations:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">Chicago in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author Last Name, First Name. &#8220;Title of Article.&#8221; <em>Journal Title<\/em> volume, no. issue (Year): page range. https:\/\/doi.org\/10.xxxx\/yyyyyyyy.<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith, John. &#8220;The Impact of Climate Change on Biodiversity.&#8221; <em>Environmental Science Journal<\/em> 15, no. 3 (2022): 234-248. https:\/\/doi.org\/10.1080\/1234567890.<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">For in-text citations in Chicago style, the DOI is not typically used. Instead, refer to the author\u2019s last name and year of publication:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">Chicago in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Author Last Name Year)<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Smith 2022)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_ASA_Style\"><\/span>How to Use a DOI in ASA Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In the <a href=\"https:\/\/edubirdie.com\/blog\/asa-paper-formatting-guide\">ASA (American Sociological Association) style<\/a>, DOIs should be included in references whenever available, especially for journal articles and digital sources. This helps in accurately locating and verifying sources. The DOI is typically placed at the end of the citation, formatted as &#8220;https:\/\/doi.org\/10.xxxx\/yyyyyyyy&#8221;. Below are examples demonstrating the correct usage of DOIs in ASA-style citations:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">ASA in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author Last Name, First Name. Year of Publication. &#8220;Title of Article.&#8221; <em>Journal Title<\/em> Volume(Issue): page numbers. https:\/\/doi.org\/10.xxxx\/yyyyyyyy.<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith, John. 2022. &#8220;The Impact of Climate Change on Biodiversity.&#8221; <em>Environmental Science Journal<\/em> 15(3):234-248. https:\/\/doi.org\/10.1080\/1234567890.<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">You do not typically include the DOI for in-text citations in ASA style. Instead, use the author\u2019s last name and the year of publication:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">ASA in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Author Last Name Year)<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Smith 2022)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Format_DOI_in_Harvard_Style\"><\/span>How to Format DOI in Harvard Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In Harvard referencing style, a DOI should be included in the citation whenever it is available, as it provides a stable link to the digital source. The DOI is typically placed at the end of the reference, formatted as &#8220;doi:10.xxxx\/yyyyyyyy&#8221;. Below are examples demonstrating the correct usage of DOIs in Harvard-style citations:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">Harvard in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author Last Name, First Initial., Year of Publication. &#8216;Title of Article&#8217;, <em>Journal Title<\/em>, Volume(Issue), page numbers. doi:10.xxxx\/yyyyyyyy<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith, J., 2022. &#8216;The Impact of Climate Change on Biodiversity&#8217;, <em>Environmental Science Journal<\/em>, 15(3), pp. 234-248. doi:10.1080\/1234567890<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">For in-text citations in Harvard style, include the author&#8217;s last name and the year of publication:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">Harvard in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Author Last Name, Year)<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Smith, 2022)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_IEEE_Style\"><\/span>How to Use a DOI in IEEE Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In <a href=\"https:\/\/edubirdie.com\/blog\/ieee-paper-format-guide\">IEEE referencing style<\/a>, a DOI is included at the end of the citation entry, formatted as &#8220;doi: 10.xxxx\/yyyyyyyy&#8221;. This ensures a stable link to the source. Below are examples of how to use DOIs correctly in IEEE citations:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">IEEE in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">[Reference Number] Author First Initial. Last Name, &#8220;Title of Article,&#8221; <em>Journal Title<\/em>, vol. Volume, no. Issue, pp. page numbers, Year. doi: 10.xxxx\/yyyyyyyy<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">[1] J. Smith, &#8220;The Impact of Climate Change on Biodiversity,&#8221; <em>Environmental Science Journal<\/em>, vol. 15, no. 3, pp. 234-248, 2022. doi: 10.1080\/1234567890<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">In IEEE in-text citations, reference the source by its reference number, enclosed in square brackets:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">IEEE in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">[Reference Number]<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">[1]<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_AMA_Style\"><\/span>How to Use a DOI in AMA Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In AMA (American Medical Association) style, DOIs are included at the end of a citation and formatted as &#8220;doi:10.xxxx\/yyyyyyyy.&#8221; This element is crucial for ensuring a permanent and direct link to digital sources. Below are examples of how to correctly incorporate DOIs into AMA citations:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">AMA in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author(s). Title of the article. <em>Journal Name<\/em>. Year;Volume(Issue):Page Numbers. doi:10.xxxx\/yyyyyyyy<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith JD, Johnson AB. The impact of climate change on biodiversity. <em>Environmental Science Journal<\/em>. 2022;15(3):234-248. doi:10.1080\/1234567890<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">In AMA style, use a superscript number for in-text citations that corresponds to the reference list:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">AMA in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Superscript Number<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">1<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"How_to_Use_a_DOI_in_ACS_Style\"><\/span>How to Use a DOI in ACS Style<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">In ACS (American Chemical Society) style, the DOI is used to provide a direct and permanent link to digital sources, particularly journal articles. It is usually included at the end of the citation. Below are some examples of how to use DOIs in ACS format:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">ACS in bibliography (Journal Article)<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Author(s). Title of Article. <em>Journal Name<\/em> Year, <strong>Volume<\/strong>, Page Numbers. DOI<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">Smith, J. D.; Johnson, A. B. The impact of climate change on biodiversity. <em>Environ. Sci. J.<\/em> 2022, <strong>15<\/strong>, 234\u2013248. https:\/\/doi.org\/10.1080\/1234567890<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p style=\"text-align: justify;\">In ACS style, in-text citations use a superscript number or a reference in parentheses that corresponds to the reference list:<\/p>\n<div class=\"responsive-table\"><table style=\"width: 100%;\">\n<tbody>\n<tr>\n<td colspan=\"100%\" bgcolor=\"#0F80DE\">\n<p style=\"text-align: justify;\"><strong><span style=\"font-size: 14px;\"><span style=\"color: #ffffff;\">ACS in-text citation<\/span><\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Author(s) Last Name, Year)<\/span><\/p>\n<\/td>\n<td style=\"width: 50%;\">\n<p style=\"text-align: justify;\"><span style=\"font-size: 11px;\">(Smith and Johnson, 2022)<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Conclusion_Mastering_the_Use_of_DOI_in_Different_Citation_Styles\"><\/span>Conclusion: Mastering the Use of DOI in Different Citation Styles<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Understanding how to use DOIs across various citation styles like APA, MLA, Chicago, ASA, Harvard, IEEE, AMA, and ACS is essential for accurate and consistent academic writing. By mastering these formats, you ensure the integrity and reliability of your references, making your research easily accessible and verifiable.<\/p>\n<p style=\"text-align: justify;\">If you\u2019re ever unsure about the proper use of DOIs in your citations, feel free to use citation tools or reach out for expert assistance to ensure that your references meet the highest academic standards.<\/p>\n<p style=\"text-align: justify;\">For more guidance or to get help with your citations, visit our <a href=\"https:\/\/edubirdie.com\/citation\/\">citation tool<\/a> and make sure your references are accurate and correctly formatted.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DOI Meaning and Role in Academic Writing A Digital Object Identifier (DOI) is a unique alphanumeric string assigned to digital documents such as journal articles, books, or reports. It serves as a permanent identifier, ensuring that the referenced source can be easily located, even if the web address changes. DOIs enhance the accessibility and reliability [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[11],"tags":[],"entity":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Use DOIs in APA, MLA, Chicago, and More | Complete Guide - EduBirdie.com<\/title>\n<meta name=\"description\" content=\"What is a DOI in citation\u2014and how do you use it? 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