Citazione Stile APA (7a Edizione)

Boughey, A. S. (1973). Readings in man, the environment, and human ecology. Macmillan.

Citazione stile Chigago Style (17a edizione)

Boughey, Arthur S. Readings in Man, the Environment, and Human Ecology. New York: Macmillan, 1973.

Citatione MLA (9a ed.)

Boughey, Arthur S. Readings in Man, the Environment, and Human Ecology. Macmillan, 1973.