APA (7th ed.) Citation

Zeylmans van Emmichoven, F. W., & Esterl, A. (1961). Rudolf Steiner. Freies Geistesleben.

Chicago Style (17th ed.) Citation

Zeylmans van Emmichoven, Frederik Willem, and Arnica Esterl. Rudolf Steiner. Stuttgart: Freies Geistesleben, 1961.

MLA (9th ed.) Citation

Zeylmans van Emmichoven, Frederik Willem, and Arnica Esterl. Rudolf Steiner. Freies Geistesleben, 1961.