APA (7th ed.) Citation

Ullrich, H. (2008). Rudolf Steiner. Continuum.

Chicago Style (17th ed.) Citation

Ullrich, Heiner. Rudolf Steiner. London [u.a.]: Continuum, 2008.

MLA (9th ed.) Citation

Ullrich, Heiner. Rudolf Steiner. Continuum, 2008.

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