Ornish, D., & Smith, A. (2007). The spectrum: A scientifically proven program to feel better, live longer, lose weight, and gain health. Ballantine Books.
Chicago Style (17th ed.) CitationOrnish, Dean, and Art Smith. The Spectrum: A Scientifically Proven Program to Feel Better, Live Longer, Lose Weight, and Gain Health. New York: Ballantine Books, 2007.
MLA (9th ed.) CitationOrnish, Dean, and Art Smith. The Spectrum: A Scientifically Proven Program to Feel Better, Live Longer, Lose Weight, and Gain Health. Ballantine Books, 2007.
Warning: These citations may not always be 100% accurate.