Hume, D. (1768). Essays and treatises on several subjects in two volumes: Vol. II, containing An Enquiry concerning Human Understanding. An Enquiry concerning the Principles of Morals. And The Natural History of Religion (A new edition.). London: Printed for A. Millar, A. Kincaid, J. Bell, and A. Donaldson, in Edinburgh. And sold by T. Cadell, in the Strand.

Hume, David. Essays and Treatises On Several Subjects in Two Volumes: Vol. II, Containing An Enquiry Concerning Human Understanding. An Enquiry Concerning the Principles of Morals. And The Natural History of Religion. A new edition. London: Printed for A. Millar, A. Kincaid, J. Bell, and A. Donaldson, in Edinburgh. And sold by T. Cadell, in the Strand, 1768.

Hume, David. Essays and Treatises On Several Subjects in Two Volumes: Vol. II, Containing An Enquiry Concerning Human Understanding. An Enquiry Concerning the Principles of Morals. And The Natural History of Religion. A new edition. London: Printed for A. Millar, A. Kincaid, J. Bell, and A. Donaldson, in Edinburgh. And sold by T. Cadell, in the Strand, 1768.