Cita APA (7a ed.)

Beck, M. N. (2003). The joy diet: 10 daily practices for a happier life. Crown Publishers.

Cita Chicago Style (17a ed.)

Beck, Martha Nibley. The Joy Diet: 10 Daily Practices for a Happier Life. New York: Crown Publishers, 2003.

Cita MLA (8a ed.)

Beck, Martha Nibley. The Joy Diet: 10 Daily Practices for a Happier Life. Crown Publishers, 2003.

Precaución: Estas citas no son 100% exactas.