APA (7th ed.) Citation

Hume, D. (1962). Enquiries concerning the human understanding and concerning the principles of morals (2nd ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Hume, David. Enquiries Concerning the Human Understanding and Concerning the Principles of Morals. 2nd ed. Oxford: Clarendon Press, 1962.

MLA (9th ed.) Citation

Hume, David. Enquiries Concerning the Human Understanding and Concerning the Principles of Morals. 2nd ed. Clarendon Press, 1962.