VanLandingham, M. (1997). The Hohenstaufen Heritage of Costanza of Sicily and the Mediterranean Expansion of the Crown of Aragon in the Later Thirteenth Century. Across the Mediterranean frontiers, 87-104.
Chicago Style (17th ed.) CitationVanLandingham, Marta. "The Hohenstaufen Heritage of Costanza of Sicily and the Mediterranean Expansion of the Crown of Aragon in the Later Thirteenth Century." Across the Mediterranean Frontiers 1997: 87-104.
MLA (8th ed.) CitationVanLandingham, Marta. "The Hohenstaufen Heritage of Costanza of Sicily and the Mediterranean Expansion of the Crown of Aragon in the Later Thirteenth Century." Across the Mediterranean Frontiers, 1997, pp. 87-104.
Warning: These citations may not always be 100% accurate.