Cita APA (7a ed.)

Spencer, A. (2014). The happy life checklist: 654 simple ways to find your bliss (First edition.). Perigee Trade.

Cita Chicago Style (17a ed.)

Spencer, Amy. The Happy Life Checklist: 654 Simple Ways to Find Your Bliss. First edition. New York, New York: Perigee Trade, 2014.

Cita MLA (8a ed.)

Spencer, Amy. The Happy Life Checklist: 654 Simple Ways to Find Your Bliss. First edition. Perigee Trade, 2014.

Precaución: Estas citas no son 100% exactas.