APA (7e ed.) Bronvermelding

Crawford, M., & Marsh, D. (1989). The driving force: Food, evolution, and the future (1st U.S. ed.). Harper & Row.

Chicago (17e ed.) Bronvermelding

Crawford, Michael, en David Marsh. The Driving Force: Food, Evolution, and the Future. 1st U.S. ed. New York: Harper & Row, 1989.

MLA (8e ed.) Bronvermelding

Crawford, Michael, en David Marsh. The Driving Force: Food, Evolution, and the Future. 1st U.S. ed. Harper & Row, 1989.