APA (7th ed.) Citation

Hemingway, E. (1968). For whom the bell tolls. First Edition Library.

Chicago Style (17th ed.) Citation

Hemingway, Ernest. For Whom the Bell Tolls. Shelton, Conn.: First Edition Library, 1968.

MLA (9th ed.) Citation

Hemingway, Ernest. For Whom the Bell Tolls. First Edition Library, 1968.