APA (7th ed.) Citation

Steinbeck, J., Shillinglaw, S., & Benson, J. J. (2002). America and Americans, and selected nonfiction. Viking.

Chicago Style (17th ed.) Citation

Steinbeck, John, Susan Shillinglaw, and Jackson J. Benson. America and Americans, and Selected Nonfiction. New York: Viking, 2002.

MLA (8th ed.) Citation

Steinbeck, John, et al. America and Americans, and Selected Nonfiction. Viking, 2002.