Caferro, W. (1998). Mercenary companies and the decline of Siena. Johns Hopkins University studies in historical and political science.
Chicago-Zitierstil (17. Ausg.)Caferro, William. "Mercenary Companies and the Decline of Siena." Johns Hopkins University Studies in Historical and Political Science 1998.
MLA-Zitierstil (8. Ausg.)Caferro, William. "Mercenary Companies and the Decline of Siena." Johns Hopkins University Studies in Historical and Political Science, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.