Cita APA (7a ed.)

Beals, R., & Hoijer, H. (1959). An introduction to anthropology (2nd ed.). The Macmillan.

Cita Chicago Style (17a ed.)

Beals, Ralph, y Harry Hoijer. An Introduction to Anthropology. 2nd ed. New York: The Macmillan, 1959.

Cita MLA (9a ed.)

Beals, Ralph, y Harry Hoijer. An Introduction to Anthropology. 2nd ed. The Macmillan, 1959.