APA (7th ed.) Citation

Harris, D. (2014). 10% happier: How I tamed the voice in my head, reduced stress without losing my edge, and found self-help that actually works--a true story. It Books.

Chicago Style (17th ed.) Citation

Harris, Dan. 10% Happier: How I Tamed the Voice in My Head, Reduced Stress Without Losing My Edge, and Found Self-help That Actually Works--a True Story. New York, NY: It Books, 2014.

MLA (9th ed.) Citation

Harris, Dan. 10% Happier: How I Tamed the Voice in My Head, Reduced Stress Without Losing My Edge, and Found Self-help That Actually Works--a True Story. It Books, 2014.

Warning: These citations may not always be 100% accurate.