International Conference towards Stability on the Balkan Peninsula Sofia. (1997). International Conference towards Stability on the Balkan Peninsula: June 6 - 8, 1997 in Sofia. [Aspen Inst.].
Chicago-Zitierstil (17. Ausg.)International Conference towards Stability on the Balkan Peninsula Sofia. International Conference Towards Stability on the Balkan Peninsula: June 6 - 8, 1997 in Sofia. [Berlin]: [Aspen Inst.], 1997.
MLA-Zitierstil (9. Ausg.)International Conference towards Stability on the Balkan Peninsula Sofia. International Conference Towards Stability on the Balkan Peninsula: June 6 - 8, 1997 in Sofia. [Aspen Inst.], 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.