APA (7th ed.) Citation

Steinbeck, J. (1986). Travels with Charley: In search of America. Penguin Books.

Chicago Style (17th ed.) Citation

Steinbeck, John. Travels with Charley: In Search of America. New York: Penguin Books, 1986.

MLA (8th ed.) Citation

Steinbeck, John. Travels with Charley: In Search of America. Penguin Books, 1986.