Lombard, M. (2008). Urban Evolution during the Middle Ages. Internal colonization in medieval Europe, 323.
Chicago ZitierstilLombard, Maurice. "Urban Evolution During the Middle Ages." Internal Colonization in Medieval Europe 2008: 323.
MLA ZitierstilLombard, Maurice. "Urban Evolution During the Middle Ages." Internal Colonization in Medieval Europe, 2008, p. 323.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.