APA (7th ed.) Citation

Steinbeck, J., & DeMott, R. J. (1992). The grapes of wrath. Penguin.

Chicago Style (17th ed.) Citation

Steinbeck, John, and Robert J. DeMott. The Grapes of Wrath. New York, N.Y.: Penguin, 1992.

MLA (9th ed.) Citation

Steinbeck, John, and Robert J. DeMott. The Grapes of Wrath. Penguin, 1992.