APA (7e ed.) Bronvermelding

Yerkes, R. M. The Mental Life of Monkeys and Apes: A Study of Ideational Behavior.

Chicago (17e ed.) Bronvermelding

Yerkes, Robert Mearns. The Mental Life of Monkeys and Apes: A Study of Ideational Behavior.

MLA (9e ed.) Bronvermelding

Yerkes, Robert Mearns. The Mental Life of Monkeys and Apes: A Study of Ideational Behavior.

Let op: Deze citaties zijn niet altijd 100% accuraat.