APA-viite (7. p.)
Njoku, U. J., Anyanwu, S. O., & Keenan, J. (2012). In the service of charity and truth: Essays in honour of Lucius Ugorji. Peter Lang.
Chicago-viite (17. p.)
Njoku, Uzochukwu Jude, Simon O. Anyanwu, ja James Keenan. In the Service of Charity and Truth: Essays in Honour of Lucius Ugorji. Frankfurt am Main, Germany: Peter Lang, 2012.
MLA-viite (9. p.)
Njoku, Uzochukwu Jude, et al. In the Service of Charity and Truth: Essays in Honour of Lucius Ugorji. Peter Lang, 2012.
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