Mann, H. K. (1925). The lives of the popes in the Middle Ages: VIII, The Popes of the Gregorian Renaissance. St. Leo IX to Honorius II. 1049-1130. v. VIII. 1099-1130 (2nd ed.). Kegan Paul, Trench Trubner & Co.
Chicago Style (17th ed.) CitationMann, Horace K. The Lives of the Popes in the Middle Ages: VIII, The Popes of the Gregorian Renaissance. St. Leo IX to Honorius II. 1049-1130. V. VIII. 1099-1130. 2nd ed. London: Kegan Paul, Trench Trubner & Co, 1925.
MLA (9th ed.) CitationMann, Horace K. The Lives of the Popes in the Middle Ages: VIII, The Popes of the Gregorian Renaissance. St. Leo IX to Honorius II. 1049-1130. V. VIII. 1099-1130. 2nd ed. Kegan Paul, Trench Trubner & Co, 1925.
Warning: These citations may not always be 100% accurate.