Gaya APA

Relethford, J, H. (2008). The Human Species: An Introduction to Biological Anthropology (7 th. ed.). New York: Osborne McGraw-Hill.

Gaya MLA

Relethford, John, H.. "The Human Species: An Introduction to Biological Anthropology". 7 th. ed. New York: Osborne McGraw-Hill, 2008. .