Cita APA (7a ed.)

Harper, B. (2012). The skinny rules: The simple, nonnegotiable principles for getting to thin.

Cita Chicago Style (17a ed.)

Harper, Bob. The Skinny Rules: The Simple, Nonnegotiable Principles for Getting to Thin. 2012.

Cita MLA (8a ed.)

Harper, Bob. The Skinny Rules: The Simple, Nonnegotiable Principles for Getting to Thin. 2012.

Precaución: Estas citas no son 100% exactas.