APA (7th ed.) Citation

Campbell, D., & Cayce, C. T. (1989). Edgar Cayce on the power of color, stones, and crystals (Warner Books edition.). Warner Books.

Chicago Style (17th ed.) Citation

Campbell, Dan, and Charles Thomas Cayce. Edgar Cayce on the Power of Color, Stones, and Crystals. Warner Books edition. New York: Warner Books, 1989.

MLA (9th ed.) Citation

Campbell, Dan, and Charles Thomas Cayce. Edgar Cayce on the Power of Color, Stones, and Crystals. Warner Books edition. Warner Books, 1989.