APA

Kant E., . (1948). Groundwork of the metaphysics of morals. New York: Harper and Row Publishers.

Chicago

Kant Emmanuel, . 1948. Groundwork of the metaphysics of morals. New York: Harper and Row Publishers.

Harvard

Kant E., . (1948). Groundwork of the metaphysics of morals. New York: Harper and Row Publishers.

MLA

Kant Emmanuel, . Groundwork of the metaphysics of morals. New York: Harper and Row Publishers. 1948.