APA (7th ed.) Citation

Halphen, G. H., & Jordan, C. (1921). Œuvres. Gauthier-Villars.

Chicago Style (17th ed.) Citation

Halphen, Georges Henri, and Camille Jordan. Œuvres. Paris: Gauthier-Villars, 1921.

MLA (9th ed.) Citation

Halphen, Georges Henri, and Camille Jordan. Œuvres. Gauthier-Villars, 1921.

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