APA (7th ed.) Citation

Focillon, H., & Focillon, H. (1939). Vie des formes (Éd.nouv.). Alcan.

Chicago Style (17th ed.) Citation

Focillon, Henri, and Henri Focillon. Vie Des Formes. Éd.nouv. Paris: Alcan, 1939.

MLA (9th ed.) Citation

Focillon, Henri, and Henri Focillon. Vie Des Formes. Éd.nouv. Alcan, 1939.

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