APA (7th ed.) Citation

Steinbeck, J., Trimarco, P., Hopkins, A., & Potter, J. (2008). The grapes of wrath. Pearson Education.

Chicago Style (17th ed.) Citation

Steinbeck, John., Paola Trimarco, Andy Hopkins, and Jocelyn Potter. The Grapes of Wrath. Edinburgh: Pearson Education, 2008.

MLA (9th ed.) Citation

Steinbeck, John., et al. The Grapes of Wrath. Pearson Education, 2008.