Petit-Dutaillis, C., & Hunt, D. E. 1. (1949). The feudal monarchy in France and England from the tenth to the thirteenth century. London: Routledge & Paul.
استشهاد بنمط شيكاغوPetit-Dutaillis, Charles, و David E. 1925- Hunt. The Feudal Monarchy in France and England From the Tenth to the Thirteenth Century. London: Routledge & Paul, 1949.
MLA استشهادPetit-Dutaillis, Charles, و David E. 1925- Hunt. The Feudal Monarchy in France and England From the Tenth to the Thirteenth Century. London: Routledge & Paul, 1949.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.