Citazione Stile APA (7a Edizione)

Beals, R. L., & Hoijer, H. (1971). An introduction to anthropology (4th ed.). J.M.C. Press.

Citazione stile Chigago Style (17a edizione)

Beals, Ralph Leon, e Harry Hoijer. An Introduction to Anthropology. 4th ed. [Quezon City: J.M.C. Press, 1971.

Citatione MLA (9a ed.)

Beals, Ralph Leon, e Harry Hoijer. An Introduction to Anthropology. 4th ed. J.M.C. Press, 1971.