Citazione Stile APA (7a Edizione)

Peacock, J. L., & Kirsch, A. T. (1970). The human direction: An evolutionary approach to social and cultural anthropology. Appleton-Century-Crofts.

Citazione stile Chigago Style (17a edizione)

Peacock, James L., e A. Thomas Kirsch. The Human Direction: An Evolutionary Approach to Social and Cultural Anthropology. New York: Appleton-Century-Crofts, 1970.

Citatione MLA (8a ed.)

Peacock, James L., e A. Thomas Kirsch. The Human Direction: An Evolutionary Approach to Social and Cultural Anthropology. Appleton-Century-Crofts, 1970.