APA (7e ed.) Bronvermelding

Langer, W. C. (1943). Psychology and human living. Appleton-Century.

Chicago (17e ed.) Bronvermelding

Langer, Walter Charles. Psychology and Human Living. New York: Appleton-Century, 1943.

MLA (9e ed.) Bronvermelding

Langer, Walter Charles. Psychology and Human Living. Appleton-Century, 1943.