APA-viite (7. p.)

Butler, C. Postmodernism and moral philosophy: Christopher Butler. Ethics and aesthetics : the moral turn of postmodernism.(1996).

Chicago-viite (17. p.)

Butler, Christopher. "Postmodernism and Moral Philosophy: Christopher Butler." Ethics and Aesthetics : The Moral Turn of Postmodernism.(1996) .

MLA-viite (8. p.)

Butler, Christopher. "Postmodernism and Moral Philosophy: Christopher Butler." Ethics and Aesthetics : The Moral Turn of Postmodernism.(1996), .