reference in harvard style: Kant, Immanuel. *Groundwork of the Metaphysics of Morals*. Edited by Mary J. Gregory, translated by H. J. Paton. New York: Harper & Row, 1964.

Answer 1

Here is the reference formatted in Harvard style:

Kant, I. (1964). Groundwork of the Metaphysics of Morals. Edited by M.J. Gregory, translated by H.J. Paton. New York: Harper & Row.