APA (7th ed.) Citation

Powell, J. M. (1986). Anatomy of a Crusade, 1213-1221. University of Pennsylvania Press.

Chicago Style (17th ed.) Citation

Powell, James M. Anatomy of a Crusade, 1213-1221. Philadelphia: University of Pennsylvania Press, 1986.

MLA (8th ed.) Citation

Powell, James M. Anatomy of a Crusade, 1213-1221. University of Pennsylvania Press, 1986.

Warning: These citations may not always be 100% accurate.