Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Zitierstil

Heeringen, R. M. v. (1998). The construction of Frankish circular fortresses in the province of Zeeland (SW Netherlands) in the end of the ninth century. Caen: Centre de Recherche Archéologique Médiévales.

Chicago Zitierstil

Heeringen, Robert M. van. The Construction of Frankish Circular Fortresses in the Province of Zeeland (SW Netherlands) in the End of the Ninth Century. Caen: Centre de Recherche Archéologique Médiévales, 1998.

MLA Zitierstil

Heeringen, Robert M. van. The Construction of Frankish Circular Fortresses in the Province of Zeeland (SW Netherlands) in the End of the Ninth Century. Caen: Centre de Recherche Archéologique Médiévales, 1998.