APA (7th ed.) Citation

Hemingway, E. (1971). To have and have not (Reprint.). Penguin Books.

Chicago Style (17th ed.) Citation

Hemingway, Ernest. To Have and Have Not. Reprint. Harmondsworth [u.a.]: Penguin Books, 1971.

MLA (9th ed.) Citation

Hemingway, Ernest. To Have and Have Not. Reprint. Penguin Books, 1971.

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