APA-viite (7. p.)
Waal, F. B. M. d. (1996). Good natured: The origins of right and wrong in humans and other animals. Harvard University Press.
Chicago-viite (17. p.)
Waal, F. B. M. de. Good Natured: The Origins of Right and Wrong in Humans and Other Animals. Cambridge, MA: Harvard University Press, 1996.
MLA-viite (9. p.)
Waal, F. B. M. de. Good Natured: The Origins of Right and Wrong in Humans and Other Animals. Harvard University Press, 1996.
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