Citazione APA

Hume, D., & Beauchamp, T. L. (1998). An enquiry concerning the principles of morals. Oxford University Press.

Stile di citazione Chicago

Hume, David, e Tom L. Beauchamp. An Enquiry Concerning the Principles of Morals. Oxford ; New York: Oxford University Press, 1998.

Citazione MLA

Hume, David, e Tom L. Beauchamp. An Enquiry Concerning the Principles of Morals. Oxford University Press, 1998.