APA (7th ed.) Citation
Ariely, D. (2009). Predictably irrational: <the> hidden forces that shape our decisions (revised and expand. ed.). Harper.
Chicago Style (17th ed.) Citation
Ariely, Dan. Predictably Irrational: <the> Hidden Forces That Shape Our Decisions. revised and expand. ed. London: Harper, 2009.
MLA (9th ed.) Citation
Ariely, Dan. Predictably Irrational: <the> Hidden Forces That Shape Our Decisions. revised and expand. ed. Harper, 2009.
Warning: These citations may not always be 100% accurate.