Cita APA (7th ed.)

Gneezy, U., & List, J. A. (2015). The why axis: Hidden motives and the undiscovered economics of everyday life. Random House.

Cita Chicago (17th ed.)

Gneezy, Uri, i John A. List. The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. London: Random House, 2015.

Cita MLA (8th ed.)

Gneezy, Uri, i John A. List. The Why Axis: Hidden Motives and the Undiscovered Economics of Everyday Life. Random House, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.