APA (7th ed.) Citation

Mencken, H. L. M. (1960). The american language: An inquiry into the development of english in the United States (4a. ed.). Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Mencken, H. L. Mencken. The American Language: An Inquiry into the Development of English in the United States. 4a. ed. Nueva York: Alfred A. Knopf, 1960.

MLA (9th ed.) Citation

Mencken, H. L. Mencken. The American Language: An Inquiry into the Development of English in the United States. 4a. ed. Alfred A. Knopf, 1960.