APA način citiranja (7. izdanje)

Key, V. O. (1961). Public opinion and American democracy ([1st ed.].). Knopf.

Čikaški stil citiranja (17. izdanje)

Key, V. O. Public Opinion and American Democracy. [1st ed.]. New York: Knopf, 1961.

MLA način citiranja (9. izdanje)

Key, V. O. Public Opinion and American Democracy. [1st ed.]. Knopf, 1961.