APA (7th ed.) Citation

Harper, B., & Critser, G. (2012). The skinny rules: The simple, nonnegotiable principles for getting to thin. Ballantine Books.

Chicago Style (17th ed.) Citation

Harper, Bob, and Greg Critser. The Skinny Rules: The Simple, Nonnegotiable Principles for Getting to Thin. New York: Ballantine Books, 2012.

MLA (8th ed.) Citation

Harper, Bob, and Greg Critser. The Skinny Rules: The Simple, Nonnegotiable Principles for Getting to Thin. Ballantine Books, 2012.