APA (7th ed.) Zitazioa

Twain, M. (1963). The complete essays of Mark Twain. Doubleday & Company.

Chicago Style (17th ed.) Zitazioa

Twain, Mark. The Complete Essays of Mark Twain. Nueva York: Doubleday & Company, 1963.

MLA (9th ed.) Zitazioa

Twain, Mark. The Complete Essays of Mark Twain. Doubleday & Company, 1963.