Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.