Cita APA (7a ed.)

Tyler, T. R. (1990). Why people obey the law. Yale University Press.

Cita Chicago Style (17a ed.)

Tyler, Tom R. Why People Obey the Law. New Haven [etc.]: Yale University Press, 1990.

Cita MLA (9a ed.)

Tyler, Tom R. Why People Obey the Law. Yale University Press, 1990.