Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.