APA (7th ed.) Citation
Service, O., & Gallagher, R. (2017). Think Small: <The> Surprisingly Simple Ways to Reach Big Goals (1st Edition.). Michael O'Mara Books.
Chicago Style (17th ed.) Citation
Service, Owain, and Rory Gallagher. Think Small: <The> Surprisingly Simple Ways to Reach Big Goals. 1st Edition. London: Michael O'Mara Books, 2017.
MLA (9th ed.) Citation
Service, Owain, and Rory Gallagher. Think Small: <The> Surprisingly Simple Ways to Reach Big Goals. 1st Edition. Michael O'Mara Books, 2017.
Warning: These citations may not always be 100% accurate.