Andrea, A. J. (1969). Pope Innocent III as crusader and canonist: His relations with the Greeks of Constantinople, 1198 - 1216.
Chicago Style (17th ed.) CitationAndrea, Alfred J. Pope Innocent III as Crusader and Canonist: His Relations with the Greeks of Constantinople, 1198 - 1216. 1969.
MLA (8th ed.) CitationAndrea, Alfred J. Pope Innocent III as Crusader and Canonist: His Relations with the Greeks of Constantinople, 1198 - 1216. 1969.
Warning: These citations may not always be 100% accurate.