APA (7th ed.) Zitazioa

Hemingway, E. (1940). For whom the bell tolls (1a. ed.). Charles Scribner's Sons.

Chicago Style (17th ed.) Zitazioa

Hemingway, Ernest. For Whom the Bell Tolls. 1a. ed. Nueva York: Charles Scribner's Sons, 1940.

MLA (9th ed.) Zitazioa

Hemingway, Ernest. For Whom the Bell Tolls. 1a. ed. Charles Scribner's Sons, 1940.