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

APA Citation Edition Citation

Walter, C. (1980). Was Ravenna an imperial or a papal fief? The evidence of the mosaics.

Chicago Citation Edition Citation

Walter, C. Was Ravenna an Imperial or a Papal Fief? The Evidence of the Mosaics. 1980.

MLA Citation Edition Citation

Walter, C. Was Ravenna an Imperial or a Papal Fief? The Evidence of the Mosaics. 1980.