Cita APA (7a ed.)

Quigley, C. N., Gross, H. H., & Bacon, P. (1980). People (Revised.). Follett.

Cita Chicago Style (17a ed.)

Quigley, Charles N., Herbert H. Gross, y Phillip Bacon. People. Revised. Chicago: Follett, 1980.

Cita MLA (9a ed.)

Quigley, Charles N., et al. People. Revised. Follett, 1980.