APA (7th ed.) Citation

Politzer, G., & Le Goas, M. (1950). Principes élémentaires de philosophie. Paris: Editions Sociales.

Chicago Style (17th ed.) Citation

Politzer, Georges, and Maurice Le Goas. Principes élémentaires De Philosophie. Paris: Editions Sociales, 1950.

MLA (8th ed.) Citation

Politzer, Georges, and Maurice Le Goas. Principes élémentaires De Philosophie. Paris: Editions Sociales, 1950.

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