Cita APA (7a ed.)

Hemingway, E. (1963). To have and have not. Penguin Books.

Cita Chicago Style (17a ed.)

Hemingway, Ernest. To Have and Have Not. London: Penguin Books, 1963.

Cita MLA (9a ed.)

Hemingway, Ernest. To Have and Have Not. Penguin Books, 1963.