Cita APA (7a ed.)

Smart, J. (2015). The little book of clarity: A quick guide to focus and declutter your mind. Capstone, a Wiley Brand.

Cita Chicago Style (17a ed.)

Smart, Jamie. The Little Book of Clarity: A Quick Guide to Focus and Declutter Your Mind. Chichester, West Sussex, United Kingdom: Capstone, a Wiley Brand, 2015.

Cita MLA (8a ed.)

Smart, Jamie. The Little Book of Clarity: A Quick Guide to Focus and Declutter Your Mind. Capstone, a Wiley Brand, 2015.