Citazione Stile APA (7a Edizione)

Lower, M. (2005). The Barons' Crusade: A call to arms and its consequences. University of Pennsylvania Press.

Citazione stile Chigago Style (17a edizione)

Lower, Michael. The Barons' Crusade: A Call to Arms and Its Consequences. Philadelphia: University of Pennsylvania Press, 2005.

Citatione MLA (9a ed.)

Lower, Michael. The Barons' Crusade: A Call to Arms and Its Consequences. University of Pennsylvania Press, 2005.