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

APA Citation Edition Citation

Dierendonck, R. M. v. (2009). The Early Medieval Circular Fortresses in the Province of Zeeland, The Netherlands: Ten Years After. Wachholtz.

Chicago Citation Edition Citation

Dierendonck, Robert M. van. The Early Medieval Circular Fortresses in the Province of Zeeland, The Netherlands: Ten Years After. Neumünster: Wachholtz, 2009.

MLA Citation Edition Citation

Dierendonck, Robert M. van. The Early Medieval Circular Fortresses in the Province of Zeeland, The Netherlands: Ten Years After. Wachholtz, 2009.