Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationDierendonck, R. M. v. (2009). The Early Medieval Circular Fortresses in the Province of Zeeland, The Netherlands: Ten Years After. Wachholtz.
Chicago Citation Edition CitationDierendonck, Robert M. van. The Early Medieval Circular Fortresses in the Province of Zeeland, The Netherlands: Ten Years After. Neumünster: Wachholtz, 2009.
MLA Citation Edition CitationDierendonck, Robert M. van. The Early Medieval Circular Fortresses in the Province of Zeeland, The Netherlands: Ten Years After. Wachholtz, 2009.