Beals, R. L., & Hoyen, H. (1953). An introduction to anthropology. Macmillan.
Lua i Stíl Chicago (17ú heag.)Beals, Ralph L., agus Harry Hoyen. An Introduction to Anthropology. New York: Macmillan, 1953.
Lua MLA (9ú heag.)Beals, Ralph L., agus Harry Hoyen. An Introduction to Anthropology. Macmillan, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.