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

APA Citation Edition Citation

Rizzardi, C. (2013). Ravenna: Eight monuments world heritage : incription of Ravenna in the Unesco World Heritage List (3. ed.). Municipality of Ravenna.

Chicago Citation Edition Citation

Rizzardi, Clementina. Ravenna: Eight Monuments World Heritage : Incription of Ravenna in the Unesco World Heritage List. 3. ed. Ravenna: Municipality of Ravenna, 2013.

MLA Citation Edition Citation

Rizzardi, Clementina. Ravenna: Eight Monuments World Heritage : Incription of Ravenna in the Unesco World Heritage List. 3. ed. Municipality of Ravenna, 2013.