APA (7th ed.) Citation

Mencken, H. L. (1963). The American language: An inquiry into the development of English in the United States ([1st abridged edition].). A. Knopf.

Chicago Style (17th ed.) Citation

Mencken, Henry Louis. The American Language: An Inquiry into the Development of English in the United States. [1st abridged edition]. New York: A. Knopf, 1963.

MLA (9th ed.) Citation

Mencken, Henry Louis. The American Language: An Inquiry into the Development of English in the United States. [1st abridged edition]. A. Knopf, 1963.