Cita APA (7th ed.)

Poirier, F. E. (1977). In search of ourselves: An introduction to physical anthropoplogy (2nd.). Burgess Publishing Co.

Cita Chicago (17th ed.)

Poirier, Frank E. In Search of Ourselves: An Introduction to Physical Anthropoplogy. 2nd. Minneapolis, Minnesota: Burgess Publishing Co, 1977.

Cita MLA (9th ed.)

Poirier, Frank E. In Search of Ourselves: An Introduction to Physical Anthropoplogy. 2nd. Burgess Publishing Co, 1977.