Hacker, A. (1961). Political theory: Philosophy, ideology, science. Macmillan.
Čikaški stil citiranja (17. izdanje)Hacker, Andrew. Political Theory: Philosophy, Ideology, Science. New York: Macmillan, 1961.
MLA način citiranja (9. izdanje)Hacker, Andrew. Political Theory: Philosophy, Ideology, Science. Macmillan, 1961.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.