APA (7th ed.) Citation

Cocteau, J., & Gagnebin, E. (1924). Le Secret professionnel. Librairie Stock.

Chicago Style (17th ed.) Citation

Cocteau, Jean, and Elie Gagnebin. Le Secret Professionnel. Paris: Librairie Stock, 1924.

MLA (9th ed.) Citation

Cocteau, Jean, and Elie Gagnebin. Le Secret Professionnel. Librairie Stock, 1924.

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