Harney, J. B. (1948). The popes: Infallible teachers. The Paulist Press.
Čikaški stil citiranja (17. izdanje)Harney, John B. The Popes: Infallible Teachers. New York: The Paulist Press, 1948.
MLA način citiranja (8. izdanje)Harney, John B. The Popes: Infallible Teachers. The Paulist Press, 1948.
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