Cita APA (7a ed.)

Leakey, R. E., & Lewin, R. (1992). Origins reconsidered: In search of what makes us human. Doubleday.

Cita Chicago Style (17a ed.)

Leakey, Richard E., y Roger Lewin. Origins Reconsidered: In Search of What Makes Us Human. New York: Doubleday, 1992.

Cita MLA (8a ed.)

Leakey, Richard E., y Roger Lewin. Origins Reconsidered: In Search of What Makes Us Human. Doubleday, 1992.

Precaución: Estas citas no son 100% exactas.