APA (7th ed.) Zitazioa

Steinbeck, J. E. (1945). The pearl and the red pony. Penguin.

Chicago Style (17th ed.) Zitazioa

Steinbeck, John Ernst. The Pearl and the Red Pony. Harmondsworth: Penguin, 1945.

MLA (9th ed.) Zitazioa

Steinbeck, John Ernst. The Pearl and the Red Pony. Penguin, 1945.