APA (7th ed.) Citation

Bougle , C., & Proudhon , P. (1930). Proudhon. Félix Alcan.

Chicago Style (17th ed.) Citation

Bougle , Celestin, and Pierre-Joseph Proudhon. Proudhon. Félix Alcan, 1930.

MLA (8th ed.) Citation

Bougle , Celestin, and Pierre-Joseph Proudhon. Proudhon. Félix Alcan, 1930.

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