Cita APA

Beals Ralph L., & Hoíjer, H. (1971). An introduction to anthropology (4.ed.). New York: Macmillan Company.

Citación estilo Chicago

Beals Ralph L., y Harry Hoíjer. An Introduction to Anthropology. 4.ed. New York: Macmillan Company, 1971.

Cita MLA

Beals Ralph L., y Harry Hoíjer. An Introduction to Anthropology. 4.ed. New York: Macmillan Company, 1971.