Crick, B. (1972). In defense of politics (2d ed.). University of Chicago Press.
Chicago-referens (17:e uppl.)Crick, Bernard. In Defense of Politics. 2d ed. Chicago: University of Chicago Press, 1972.
MLA-referens (9:e uppl.)Crick, Bernard. In Defense of Politics. 2d ed. University of Chicago Press, 1972.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.