Cita APA (7th ed.)

Steinbeck, J. (2002). East of Eden (John Steinbeck centennial ed. (1902-2002).). Penguin Books.

Cita Chicago (17th ed.)

Steinbeck, John. East of Eden. John Steinbeck centennial ed. (1902-2002). New York: Penguin Books, 2002.

Cita MLA (9th ed.)

Steinbeck, John. East of Eden. John Steinbeck centennial ed. (1902-2002). Penguin Books, 2002.