APA način citiranja (7. izdanje)
Barker, R. (1997). Political ideas in modern Britain: In and after the twentieth century (2nd ed.). Routledge.
Čikaški stil citiranja (17. izdanje)
Barker, Rodney. Political Ideas in Modern Britain: In and After the Twentieth Century. 2nd ed. London: Routledge, 1997.
MLA način citiranja (9. izdanje)
Barker, Rodney. Political Ideas in Modern Britain: In and After the Twentieth Century. 2nd ed. Routledge, 1997.
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