APA (7th ed.) Citation

Ariely, D. (2008). Predictably irrational: The hidden forces that shape our decisions. Harper.

Chicago Style (17th ed.) Citation

Ariely, Dan. Predictably Irrational: The Hidden Forces That Shape Our Decisions. New York: Harper, 2008.

MLA (9th ed.) Citation

Ariely, Dan. Predictably Irrational: The Hidden Forces That Shape Our Decisions. Harper, 2008.

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