APA

Hume D., Hendel C. W., . (1957). An inquiry concerning the principles of morals with a supplement: A dialogue. New York: Liberae Arts Press.

Chicago

Hume David, Hendel Charles William, . 1957. An inquiry concerning the principles of morals with a supplement: A dialogue. New York: Liberae Arts Press.

Harvard

Hume D., Hendel C. W., . (1957). An inquiry concerning the principles of morals with a supplement: A dialogue. New York: Liberae Arts Press.

MLA

Hume David, Hendel Charles William, . An inquiry concerning the principles of morals with a supplement: A dialogue. New York: Liberae Arts Press. 1957.