Wickham, C. (2000). "The Romans according to their malign custom": Rome in Italy in the late ninth and tenth centuries. Early medieval Rome and the Christian West, 151.
Chicago ZitierstilWickham, Chris. ""The Romans According to Their Malign Custom": Rome in Italy in the Late Ninth and Tenth Centuries." Early Medieval Rome and the Christian West 2000: 151.
MLA ZitierstilWickham, Chris. ""The Romans According to Their Malign Custom": Rome in Italy in the Late Ninth and Tenth Centuries." Early Medieval Rome and the Christian West, 2000, p. 151.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.