USA Department of State. Records of the US Department of State relating to the internal affairs of Bulgaria. Scholarly Resources.
Chicago-Zitierstil (17. Ausg.)USA Department of State. Records of the US Department of State Relating to the Internal Affairs of Bulgaria. Wilmington, Del: Scholarly Resources.
MLA-Zitierstil (9. Ausg.)USA Department of State. Records of the US Department of State Relating to the Internal Affairs of Bulgaria. Scholarly Resources.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.