APA način citiranja (7. izdanje)
Onwubiko, A. B. (2012). Person and human dignity: A dialogue with the Igbo (African) thought and culture. Peter Lang.
Čikaški stil citiranja (17. izdanje)
Onwubiko, Augustine Ben. Person and Human Dignity: A Dialogue with the Igbo (African) Thought and Culture. Frankfurt am Main: Peter Lang, 2012.
MLA način citiranja (9. izdanje)
Onwubiko, Augustine Ben. Person and Human Dignity: A Dialogue with the Igbo (African) Thought and Culture. Peter Lang, 2012.
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