Cita APA (7a ed.)

Tyler, T. R. (2010). Why people cooperate: The role of social motivations (Course Book.). Princeton University Press.

Cita Chicago Style (17a ed.)

Tyler, Tom R. Why People Cooperate: The Role of Social Motivations. Course Book. Princeton: Princeton University Press, 2010.

Cita MLA (9a ed.)

Tyler, Tom R. Why People Cooperate: The Role of Social Motivations. Course Book. Princeton University Press, 2010.