APA (7th ed.) Citation

Lachman, G., Huston, N., & Steiner, R. (2009). Rudolf Steiner: Une biographie. Actes Sud.

Chicago Style (17th ed.) Citation

Lachman, Gary, Nancy Huston, and Rudolf Steiner. Rudolf Steiner: Une Biographie. Arles: Actes Sud, 2009.

MLA (8th ed.) Citation

Lachman, Gary, et al. Rudolf Steiner: Une Biographie. Actes Sud, 2009.

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