APA (7th ed.) Citation

Steinbeck, J. (1951). The grapes of wrath (1a. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Steinbeck, John. The Grapes of Wrath. 1a. ed. Penguin Books, 1951.

MLA (9th ed.) Citation

Steinbeck, John. The Grapes of Wrath. 1a. ed. Penguin Books, 1951.