How do I cite a dissertation in MLA style?

Note: This post relates to content in the eighth edition of the MLA Handbook. For up-to-date guidance, see the ninth edition of the MLA Handbook.

A dissertation is a unique type of source. It is a finished, stand-alone work written under the auspices of an institution. In a change from the previous edition of the MLA Handbook we do not distinguish between published and unpublished dissertations. To cite a dissertation, include in the entry the author, title, and date of publication as core elements. As an optional element, list the institution granting the degree and a description of the work.

Njus, Jesse. Performing the Passion: A Study on the Nature of Medieval Acting. 2010. Northwestern U, PhD dissertation.

If you accessed the dissertation through an online repository, include this fact as the title of the second container:

Njus, Jesse. Performing the Passion: A Study on the Nature of Medieval Acting. 2010. Northwestern U, PhD dissertation. ProQuest, search.proquest.com/docview/305212264?accountid=7432.