Cita APA (7a ed.)

Crowley, C., & Sacheck, J. (2012). Thinner this year: A younger next year book. Workman Pub..

Cita Chicago Style (17a ed.)

Crowley, Chris, y Jen Sacheck. Thinner This Year: A Younger Next Year Book. New York: Workman Pub., 2012.

Cita MLA (8a ed.)

Crowley, Chris, y Jen Sacheck. Thinner This Year: A Younger Next Year Book. Workman Pub., 2012.

Precaución: Estas citas no son 100% exactas.