Gaya APA

Kant, I. (1963). Lectures on ethics, transl.by L.Infield, foreword by Lewis White Beck. Cet.pertama terj. 1930. . New York: Harper & Row.

Gaya MLA

Kant, Immanuel.. "Lectures on ethics, transl.by L.Infield, foreword by Lewis White Beck. Cet.pertama terj. 1930. ". New York: Harper & Row, 1963. Buku.