Cita APA (7a ed.)

(2010). Words that matter: A little book of life lessons. HarperStudio.

Cita Chicago Style (17a ed.)

Words That Matter: A Little Book of Life Lessons. New York: HarperStudio, 2010.

Cita MLA (8a ed.)

Words That Matter: A Little Book of Life Lessons. HarperStudio, 2010.

Precaución: Estas citas no son 100% exactas.