APA (7th ed.) Citation

Steinbeck, J. The grapes of wrath. Peguin Books.

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.