APA aipamena

Steinbeck, J. (1992). East of Eden. Penguin Books.

Chicago Style aipamena

Steinbeck, John. East of Eden. New York: Penguin Books, 1992.

MLA aipamena

Steinbeck, John. East of Eden. Penguin Books, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.