APA (7th ed.) Citation

Aivanhov, O. M. (2004). What is a spiritual master? ([3rd ed.].). Prosveta.

Chicago Style (17th ed.) Citation

Aivanhov, Omraam Mikhael. What Is a Spiritual Master? [3rd ed.]. France: Prosveta, 2004.

MLA (9th ed.) Citation

Aivanhov, Omraam Mikhael. What Is a Spiritual Master? [3rd ed.]. Prosveta, 2004.