How do I format the location of my source (such as URLs and DOIs) in MLA style?

Answer

The location in a book or periodical is usually a page number (preceded by p.) or a range of pages (preceded by pp.). For websites or databases locations can also include URLs, permalinks, or DOIs. On a DVD set the location may be disc number.

In MLA  Handbook 9th edition:

  • If the DOI in the source is not preceded by http:// or https://, begin the DOI entry with https://doi.org/
  • If a URL offers a permalink, use it instead of the URL
  • Include a URL in full form from the browser, unless you don't want it hyperlinked then omit the http:// or https://. 

(See MLA Handbook, 9th edition: Sections 5.5.85 - 5.5.99 for complete rules)

Examples:
"Surveillance Under the USA Patriot Act.” American Civil Liberties Union, www.aclu.org/infographic/surveillance-under-patriot-act. Accessed 26 Apr. 2017.
Lee, Helen Y. et al. “Aspirin Use in Elderly Women Receiving Medication Therapy Management Services.” Advances in Therapy, vol. 27, no. 9, 2010, pp. 613-22. Springer eJournal Collection, https://doi.org/10.1007/s12325-010-0046-1. Accessed 7 July 2021.
Cooper, Matthew. “Keeping His Eye on the Ball.” Time, vol. 154, no. 26, 27 Dec. 1999, p. 128. Academic Search Complete, http://search.ebscohost.com/login.aspx?direct=true&AuthType=shib&db=a9h&AN=2598019&site=ehost-live&custid=lscc. Accessed 7 July 2021.
  • Last Updated Dec 12, 2025
  • Views 3
  • Answered By Nora Rackley - Senior Librarian

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