Mann, H. K. (1925). The lives of the popes in the Middle Ages: XII, The Popes at the height of their temporal influence. Innocent II to blessed Benedict XI. 1130-1305. (A) The Popes and the Hohenstaufen, 1130-1271. v. XII. Innocent III, 1198-1216 (2nd ed.). Kegan Paul, Trench Trubner & Co.
Cita Chicago Style (17a ed.)Mann, Horace K. The Lives of the Popes in the Middle Ages: XII, The Popes at the Height of Their Temporal Influence. Innocent II to Blessed Benedict XI. 1130-1305. (A) The Popes and the Hohenstaufen, 1130-1271. V. XII. Innocent III, 1198-1216. 2nd ed. London: Kegan Paul, Trench Trubner & Co, 1925.
Cita MLA (9a ed.)Mann, Horace K. The Lives of the Popes in the Middle Ages: XII, The Popes at the Height of Their Temporal Influence. Innocent II to Blessed Benedict XI. 1130-1305. (A) The Popes and the Hohenstaufen, 1130-1271. V. XII. Innocent III, 1198-1216. 2nd ed. Kegan Paul, Trench Trubner & Co, 1925.
