Housley, N. (1982). 1204: The Unholy Crusade. By John Godfrey. Pp. xi + 184 + 25 illustrations and 6 maps. Oxford University Press, 1980. £12.50. The journal of ecclesiastical history, 33(1), 160. doi:10.1017/S0022046900024829
Chicago-Zitierstil (17. Ausg.)Housley, Norman. "1204: The Unholy Crusade. By John Godfrey. Pp. Xi + 184 + 25 Illustrations and 6 Maps. Oxford University Press, 1980. £12.50." The Journal of Ecclesiastical History 33, no. 1 (1982): 160, https://doi.org/10.1017/S0022046900024829.
MLA-Zitierstil (9. Ausg.)Housley, Norman. "1204: The Unholy Crusade. By John Godfrey. Pp. Xi + 184 + 25 Illustrations and 6 Maps. Oxford University Press, 1980. £12.50." The Journal of Ecclesiastical History, vol. 33, no. 1, 1982, p. 160, https://doi.org/10.1017/S0022046900024829.
