APA Style

Thomas, B. (2010-06-15T11:30:27+). Powered by Happy: How to Get and Stay Happy at Work (Boost Performance, Increase Success, and Transform Your Workday) (1st Edition). Naperville, Illinois, United S: Sourcebooks.

MLA Style

Thomas, Beth. "Powered by Happy: How to Get and Stay Happy at Work (Boost Performance, Increase Success, and Transform Your Workday)". 1st Edition Naperville, Illinois, United S: Sourcebooks, 2010-06-15T11:30:27+. Book.