APA-referens (7:e uppl.)

Mill, J. S. (2001). The Principles of political economy. Batoche.

Chicago-referens (17:e uppl.)

Mill, John Stuart. The Principles of Political Economy. Kitchener, Ont.: Batoche, 2001.

MLA-referens (9:e uppl.)

Mill, John Stuart. The Principles of Political Economy. Batoche, 2001.