Hume, D., & Hendel, C. W. (1955). An inquiry concerning human understanding: With a supplement, An abstract of A treatise of human nature (First edition.). Bobbs-Merrill Educational Pub..
Chicago-referens (17:e uppl.)Hume, David, och Charles William Hendel. An Inquiry Concerning Human Understanding: With a Supplement, An Abstract of A Treatise of Human Nature. First edition. Indianapolis: Bobbs-Merrill Educational Pub., 1955.
MLA-referens (8:e uppl.)Hume, David, och Charles William Hendel. An Inquiry Concerning Human Understanding: With a Supplement, An Abstract of A Treatise of Human Nature. First edition. Bobbs-Merrill Educational Pub., 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.