APA (7th ed.) Citation

Katz, D., Voute, S., David, M., & Guillaume, P. (1955). Intruduction a la psychologie de la forme. Riviére.

Chicago Style (17th ed.) Citation

Katz, David, S. Voute, M. David, and Paul Guillaume. Intruduction a La Psychologie De La Forme. Paris: Riviére, 1955.

MLA (9th ed.) Citation

Katz, David, et al. Intruduction a La Psychologie De La Forme. Riviére, 1955.