APA (7th ed.) Citation

Bonnier, P. (1900). L'orientation. Gauthier-Villars.

Chicago Style (17th ed.) Citation

Bonnier, Pierre. L'orientation. Paris: Gauthier-Villars, 1900.

MLA (9th ed.) Citation

Bonnier, Pierre. L'orientation. Gauthier-Villars, 1900.

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