APA (7th ed.) Citation

Steinbeck, J. (1972). The grapes of wrath. Peguin.

Chicago Style (17th ed.) Citation

Steinbeck, John. The Grapes of Wrath. Harmondsworth, Middlesex, Eng: Peguin, 1972.

MLA (9th ed.) Citation

Steinbeck, John. The Grapes of Wrath. Peguin, 1972.

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