Cita APA (7th ed.)
Waal, F. B. M. d. (1996). Good natured: The origins of right and wrong in humans and other animals. Harvard University Press.
Cita Chicago (17th ed.)
Waal, F. B. M. de. Good Natured: The Origins of Right and Wrong in Humans and Other Animals. Cambridge, MA: Harvard University Press, 1996.
Cita MLA (9th ed.)
Waal, F. B. M. de. Good Natured: The Origins of Right and Wrong in Humans and Other Animals. Harvard University Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.