APA (7th ed.) Zitazioa

French, W. (1975). John Steinbeck (2a. ed.). Twayne Publishers.

Chicago Style (17th ed.) Zitazioa

French, Warren. John Steinbeck. 2a. ed. Boston: Twayne Publishers, 1975.

MLA (9th ed.) Zitazioa

French, Warren. John Steinbeck. 2a. ed. Twayne Publishers, 1975.