APA (7th ed.) Citation

Chavigny, P. (1921). Psychologie de l'hygiène. Ernest Flammarion.

Chicago Style (17th ed.) Citation

Chavigny, Paul. Psychologie De L'hygiène. Paris: Ernest Flammarion, 1921.

MLA (9th ed.) Citation

Chavigny, Paul. Psychologie De L'hygiène. Ernest Flammarion, 1921.

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