Tanner, J. R. (1968). Cambridge medieval history, Vol.5: Contest of empire and Papacy. Cambridge University Press.
Chicago Edition CitationTanner, J R. Cambridge Medieval History, Vol.5: Contest of Empire and Papacy. Cambridge: Cambridge University Press, 1968.
MLA Edition CitationTanner, J R. Cambridge Medieval History, Vol.5: Contest of Empire and Papacy. Cambridge University Press, 1968.
Warning: These citations may not always be 100% accurate.