Fedden, R. (1950). Crusader castles: A brief study in the military architecture of the crusades. London: Art and Technics.
Chicago Style CitationFedden, Robin. Crusader Castles: A Brief Study in the Military Architecture of the Crusades. London: Art and Technics, 1950.
MLA CitationFedden, Robin. Crusader Castles: A Brief Study in the Military Architecture of the Crusades. London: Art and Technics, 1950.
