APA (7th ed.) Citation

Spencer, H., & Cazelles, É. (1888). Les premiers principes (5e éd.). Félix Alcan.

Chicago Style (17th ed.) Citation

Spencer, Herbert, and Émile Cazelles. Les Premiers Principes. 5e éd. Paris: Félix Alcan, 1888.

MLA (9th ed.) Citation

Spencer, Herbert, and Émile Cazelles. Les Premiers Principes. 5e éd. Félix Alcan, 1888.

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