Robinson, I. S. (1983). The dissemination of the letters of Pope Gregory VII: During the Investiture contest. The journal of ecclesiastical history, 34(2), 175-193.
Chicago Style (17th ed.) CitationRobinson, Ian S. "The Dissemination of the Letters of Pope Gregory VII: During the Investiture Contest." The Journal of Ecclesiastical History 34, no. 2 (1983): 175-193.
MLA (8th ed.) CitationRobinson, Ian S. "The Dissemination of the Letters of Pope Gregory VII: During the Investiture Contest." The Journal of Ecclesiastical History, vol. 34, no. 2, 1983, pp. 175-193.
Warning: These citations may not always be 100% accurate.