Παραπομπή σε μορφή APA (7η εκδ.)

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..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hume, David, και 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.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hume, David, και 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.