APA (7th ed.) Citation

Ariely, D. (2009). Predictably irrational: The hidden forces that shape our decisions (Revised and expanded edition.). HarperCollins.

Chicago Style (17th ed.) Citation

Ariely, Dan. Predictably Irrational: The Hidden Forces That Shape Our Decisions. Revised and expanded edition. London: HarperCollins, 2009.

MLA (8th ed.) Citation

Ariely, Dan. Predictably Irrational: The Hidden Forces That Shape Our Decisions. Revised and expanded edition. HarperCollins, 2009.

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