Cita APA (7a ed.)

Steinbeck, J. (1963). Tortilla flat (6th repr.). Penguin.

Cita Chicago Style (17a ed.)

Steinbeck, John. Tortilla Flat. 6th repr. Harmondsworth: Penguin, 1963.

Cita MLA (9a ed.)

Steinbeck, John. Tortilla Flat. 6th repr. Penguin, 1963.