APA (7th ed.) Citation

Villiers, A., & Descarpentries, A. (1967). Petits animaux des eaux douces. Fernand Nathan.

Chicago Style (17th ed.) Citation

Villiers, André, and A. Descarpentries. Petits Animaux Des Eaux Douces. Paris: Fernand Nathan, 1967.

MLA (9th ed.) Citation

Villiers, André, and A. Descarpentries. Petits Animaux Des Eaux Douces. Fernand Nathan, 1967.

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