Cita APA (7th ed.)

Patterson, S. H., Little, A. W. S., & Burch, H. R. (1939). American social problems. Macmillan.

Cita Chicago (17th ed.)

Patterson, Samuel Howard, Albert William Selwyn Little, i Henry Reed Burch. American Social Problems. New York: Macmillan, 1939.

Cita MLA (9th ed.)

Patterson, Samuel Howard, et al. American Social Problems. Macmillan, 1939.