Cita APA

Steinbeck, J. The grapes of wrath. Peguin Books.

Chicago Style (17th ed.) Citation

Steinbeck, John. The Grapes of Wrath. Peguin Books.

Cita MLA

Steinbeck, John. The Grapes of Wrath. Peguin Books.

Atenció: Aquestes cites poden no estar 100% correctes.