APA (7e ed.) Bronvermelding

Beals, R. L., Hoijer, H., & Beals, A. R. (1977). An introduction to anthropology (5th ed.). EDCA Pub.

Chicago (17e ed.) Bronvermelding

Beals, Ralph Leon, Harry Hoijer, en Alan R. Beals. An Introduction to Anthropology. 5th ed. Manila: EDCA Pub, 1977.

MLA (9e ed.) Bronvermelding

Beals, Ralph Leon, et al. An Introduction to Anthropology. 5th ed. EDCA Pub, 1977.