Cita APA (7a ed.)

Tough, P., & Miller, D. J. (2012). How children succeed: Grit, curiosity, and the hidden power of character. Tantor Media, Inc..

Cita Chicago Style (17a ed.)

Tough, Paul, y Dan John Miller. How Children Succeed: Grit, Curiosity, and the Hidden Power of Character. [Old Saybrook, Ct.]: Tantor Media, Inc., 2012.

Cita MLA (8a ed.)

Tough, Paul, y Dan John Miller. How Children Succeed: Grit, Curiosity, and the Hidden Power of Character. Tantor Media, Inc., 2012.

Precaución: Estas citas no son 100% exactas.