Does the MLA abbreviate United States as U.S. or US?
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.
In its publications, the MLA uses the abbreviation US. (Practices among publishers vary, however, and it is not incorrect to use U.S. Whichever abbreviation you choose, be consistent.)
The MLA prefers to spell out the name United States in the main text of a work, in both adjective and noun forms. It uses the adjective form sparingly.