Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Hemingway, Ernest. For Whom the Bell Tolls. New York: Charles Scribner's Sons, 1940.

Cita MLA (9a ed.)

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