APA (7th ed.) Citation

Hemingway, E. (1958). A farewell to arms. Penguin Books.

Chicago Style (17th ed.) Citation

Hemingway, Ernest. A Farewell to Arms. Penguin Books, 1958.

MLA (8th ed.) Citation

Hemingway, Ernest. A Farewell to Arms. Penguin Books, 1958.

Warning: These citations may not always be 100% accurate.