APA (7th ed.) Citation

Wackermann, G., & Wilhelm, A. (1969). Initiation a la technique du rapport (4a. ed.). Dunod.

Chicago Style (17th ed.) Citation

Wackermann, G., and A. Wilhelm. Initiation a La Technique Du Rapport. 4a. ed. París: Dunod, 1969.

MLA (9th ed.) Citation

Wackermann, G., and A. Wilhelm. Initiation a La Technique Du Rapport. 4a. ed. Dunod, 1969.