APA引文

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 [Pa.]: University of Pennsylvania Press, 1986.

MLA引文

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

警告：這些引文格式不一定是100％准確.