APA (7th ed.) Zitazioa

Berkhofer, R. F. (2004). Day of reckoning: Power and accountability in medieval France. University of Pennsylvania Press.

Chicago Style (17th ed.) Zitazioa

Berkhofer, Robert F. Day of Reckoning: Power and Accountability in Medieval France. Philadelphia, Pa.: University of Pennsylvania Press, 2004.

MLA (9th ed.) Zitazioa

Berkhofer, Robert F. Day of Reckoning: Power and Accountability in Medieval France. University of Pennsylvania Press, 2004.