APA (7th ed.) Citation

Wapnick, K. (1990). The fifty miracle principles of A course in miracles (2. ed., rev.). Foundation for "A Course in Miracles".

Chicago Style (17th ed.) Citation

Wapnick, Kenneth. The Fifty Miracle Principles of A Course in Miracles. 2. ed., rev. Roscoe, NY: Foundation for "A Course in Miracles", 1990.

MLA (8th ed.) Citation

Wapnick, Kenneth. The Fifty Miracle Principles of A Course in Miracles. 2. ed., rev. Foundation for "A Course in Miracles", 1990.