APA Citation

Riley-Smith, J. S. C. (2005). The crusades: A history (2nd ed.). New Haven: Yale University Press.

Chicago Style Citation

Riley-Smith, Jonathan Simon Christopher. The Crusades: A History. 2nd ed. New Haven: Yale University Press, 2005.

MLA Citation

Riley-Smith, Jonathan Simon Christopher. The Crusades: A History. 2nd ed. New Haven: Yale University Press, 2005.

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