APA (7th ed.) Citation

Cross, R. (1943). Raphael's famous key to astrology (New 4th ed.). David McKay Co..

Chicago Style (17th ed.) Citation

Cross, Robert. Raphael's Famous Key to Astrology. New 4th ed. Philadelphia: David McKay Co., 1943.

MLA (8th ed.) Citation

Cross, Robert. Raphael's Famous Key to Astrology. New 4th ed. David McKay Co., 1943.