Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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