APA (7th ed.) Zitazioa

Birdsell, J. (1972). Human evolution : an introduction to new: Physical anthropology. Rand McNally.

Chicago Style (17th ed.) Zitazioa

Birdsell, J.B. Human Evolution : An Introduction to New: Physical Anthropology. Chicago: Rand McNally, 1972.

MLA (9th ed.) Zitazioa

Birdsell, J.B. Human Evolution : An Introduction to New: Physical Anthropology. Rand McNally, 1972.