APA (7th ed.) Citation

Steinbeck, J. (1941). The grapes of wrath. Sun Dial Press.

Chicago Style (17th ed.) Citation

Steinbeck, John. The Grapes of Wrath. New York: Sun Dial Press, 1941.

MLA (9th ed.) Citation

Steinbeck, John. The Grapes of Wrath. Sun Dial Press, 1941.

Warning: These citations may not always be 100% accurate.