APA Style

Ariely, D. (2010). Predictably Irrational, Revised and Expanded Edition: The Hidden Forces That Shape Our Decisions (Revised Ed.). : Harper Perennial.

MLA Style

Ariely, Dan. "Predictably Irrational, Revised and Expanded Edition: The Hidden Forces That Shape Our Decisions". Revised Ed. : Harper Perennial, 2010. Text.