APA (7th ed.) Citation

Rifkin, P. (1986). The God letters. Warner Books.

Chicago Style (17th ed.) Citation

Rifkin, Paul. The God Letters. New York, NY: Warner Books, 1986.

MLA (9th ed.) Citation

Rifkin, Paul. The God Letters. Warner Books, 1986.

Warning: These citations may not always be 100% accurate.