APA (7th ed.) Citation

Mencken, H. L., & Fecher, C. A. (1989). The diary of H.L. Mencken. A.A. Knopf.

Chicago Style (17th ed.) Citation

Mencken, H. L., and Charles A. Fecher. The Diary of H.L. Mencken. New York: A.A. Knopf, 1989.

MLA (9th ed.) Citation

Mencken, H. L., and Charles A. Fecher. The Diary of H.L. Mencken. A.A. Knopf, 1989.