APA aipamena

Steinbeck, J. (1990). Journal of a novel: The east of eden letters. Penguin Pub..

Chicago Style aipamena

Steinbeck, John. Journal of a Novel: The East of Eden Letters. U.S.A.: Penguin Pub., 1990.

MLA aipamena

Steinbeck, John. Journal of a Novel: The East of Eden Letters. Penguin Pub., 1990.