APA-Zitierstil (7. Ausg.)

MACKENZIE, J. S. (1929). A manual of ethics (6thed.). University Tutorial Press.

Chicago-Zitierstil (17. Ausg.)

MACKENZIE, John S. A Manual of Ethics. 6thed. London: University Tutorial Press, 1929.

MLA-Zitierstil (9. Ausg.)

MACKENZIE, John S. A Manual of Ethics. 6thed. University Tutorial Press, 1929.