Wenner-Gren Foundation for Anthropological Research, Harrison, G. A., & Boyce, A. J. (1972). The Structure of human populations. Clarendon Press.
Lua i Stíl Chicago (17ú heag.)Wenner-Gren Foundation for Anthropological Research, G. A. Harrison, agus A. J. Boyce. The Structure of Human Populations. Oxford: Clarendon Press, 1972.
Lua MLA (8ú heag.)Wenner-Gren Foundation for Anthropological Research, et al. The Structure of Human Populations. Clarendon Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.