APA (7th ed.) Citation

Hume, D. (2007). An enquiry concerning the principles of morals (Reprinted in paperback.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Hume, David. An Enquiry Concerning the Principles of Morals. Reprinted in paperback. Oxford [u.a.]: Oxford Univ. Press, 2007.

MLA (9th ed.) Citation

Hume, David. An Enquiry Concerning the Principles of Morals. Reprinted in paperback. Oxford Univ. Press, 2007.