APA (7th ed.) Citation

Regardie, I. (1970). The philosopher's stone: A modern comparative approach to alchemy from the psychological and magical points of view (2d ed. rev. and enl.). Llewellyn Publications.

Chicago Style (17th ed.) Citation

Regardie, Israel. The Philosopher's Stone: A Modern Comparative Approach to Alchemy from the Psychological and Magical Points of View. 2d ed. rev. and enl. Saint Paul, Minn.: Llewellyn Publications, 1970.

MLA (9th ed.) Citation

Regardie, Israel. The Philosopher's Stone: A Modern Comparative Approach to Alchemy from the Psychological and Magical Points of View. 2d ed. rev. and enl. Llewellyn Publications, 1970.