APA (7e ed.) Bronvermelding

Downs, J. F. (1973). Human nature: An introduction to cultural anthropology. Glencoe Press.

Chicago (17e ed.) Bronvermelding

Downs, James F. Human Nature: An Introduction to Cultural Anthropology. Beverly Hills, California: Glencoe Press, 1973.

MLA (9e ed.) Bronvermelding

Downs, James F. Human Nature: An Introduction to Cultural Anthropology. Glencoe Press, 1973.