APA (7th ed.) Citation

Bourgeois, L. V. A. (1922). Solidarite (9er ed.). A. Colin.

Chicago Style (17th ed.) Citation

Bourgeois, Leon Victor Auguste. Solidarite. 9er ed. Paris: A. Colin, 1922.

MLA (9th ed.) Citation

Bourgeois, Leon Victor Auguste. Solidarite. 9er ed. A. Colin, 1922.