APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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