Cita APA (7th ed.)

Steinbeck, J. (1986). East of Eden. Penguin Books.

Cita Chicago (17th ed.)

Steinbeck, John. East of Eden. New York, N.Y.: Penguin Books, 1986.

Cita MLA (9th ed.)

Steinbeck, John. East of Eden. Penguin Books, 1986.