Cita APA (7a ed.)

Ackerman, C. E. (2018). My pocket positivity: Anytime exercises that boost optimism, confidence, and possibility. Adams Media.

Cita Chicago Style (17a ed.)

Ackerman, Courtney E. My Pocket Positivity: Anytime Exercises That Boost Optimism, Confidence, and Possibility. New York [etc.]: Adams Media, 2018.

Cita MLA (9a ed.)

Ackerman, Courtney E. My Pocket Positivity: Anytime Exercises That Boost Optimism, Confidence, and Possibility. Adams Media, 2018.

Precaución: Estas citas no son 100% exactas.