APA (7e ed.) Bronvermelding

Sperling, A. P. (1946). Psychology for the millions. F. Fell.

Chicago (17e ed.) Bronvermelding

Sperling, Abraham Paul. Psychology for the Millions. New York: F. Fell, 1946.

MLA (9e ed.) Bronvermelding

Sperling, Abraham Paul. Psychology for the Millions. F. Fell, 1946.