Kelly, J. N. D. (1988). The oxford dictionary of Popes. Oxford: University Press.
Chicago Style CitationKelly, J. N. D. The Oxford Dictionary of Popes. Oxford: University Press, 1988.
MLA CitationKelly, J. N. D. The Oxford Dictionary of Popes. Oxford: University Press, 1988.
Warning: These citations may not always be 100% accurate.