O'Keefe, J. (2010). Forum: The Catholic Intellectual Tradition. Prodding Catholics to be More Intellectually Serious. e-Publications@Marquette.
Čikaški stil citiranja (17. izdanje)O'Keefe, John. Forum: The Catholic Intellectual Tradition. Prodding Catholics to Be More Intellectually Serious. e-Publications@Marquette, 2010.
MLA način citiranja (8. izdanje)O'Keefe, John. Forum: The Catholic Intellectual Tradition. Prodding Catholics to Be More Intellectually Serious. e-Publications@Marquette, 2010.
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