Cita APA (7th ed.)
Rouner, L. S. (1997). Is there a human nature? University of Notre Dame Press.
Cita Chicago (17th ed.)
Rouner, Leroy S. Is There a Human Nature? Notre Dame, Ind.: University of Notre Dame Press, 1997.
Cita MLA (9th ed.)
Rouner, Leroy S. Is There a Human Nature? University of Notre Dame Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.