APA (7e ed.) Bronvermelding

Rumbaugh, D. M., & Washburn, D. A. (2003). Intelligence of apes and other rational beings. Yale University Press.

Chicago (17e ed.) Bronvermelding

Rumbaugh, Duane M., en David A. Washburn. Intelligence of Apes and Other Rational Beings. New Heaven: Yale University Press, 2003.

MLA (9e ed.) Bronvermelding

Rumbaugh, Duane M., en David A. Washburn. Intelligence of Apes and Other Rational Beings. Yale University Press, 2003.