APA (7th ed.) Citation

Verhulst, L., & Peeters, J. (1948). Handleiding in psychologie. Antwerpen: Ontwikkeling.

Chicago Style (17th ed.) Citation

Verhulst, Louis, and Joz Peeters. Handleiding in Psychologie. Antwerpen: Ontwikkeling, 1948.

MLA (8th ed.) Citation

Verhulst, Louis, and Joz Peeters. Handleiding in Psychologie. Antwerpen: Ontwikkeling, 1948.

Warning: These citations may not always be 100% accurate.