Cita APA

Delson, E., & Delson, E. (1985). Ancestors: The hard evidence. New York, New York: A R Liss.

Citación estilo Chicago

Delson, Eric, y Eric Delson. Ancestors: The Hard Evidence. New York, New York: A R Liss, 1985.

Cita MLA

Delson, Eric, y Eric Delson. Ancestors: The Hard Evidence. New York, New York: A R Liss, 1985.