APA (7th ed.) Citation

Ariely, D. (2011). The upside of irrationality: The unexpected benefits of defying logic at work and at home. Harper.

Chicago Style (17th ed.) Citation

Ariely, Dan. The Upside of Irrationality: The Unexpected Benefits of Defying Logic at Work and at Home. London: Harper, 2011.

MLA (9th ed.) Citation

Ariely, Dan. The Upside of Irrationality: The Unexpected Benefits of Defying Logic at Work and at Home. Harper, 2011.

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