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

APA Citation Edition Citation

Petrova, P. (1992). Remote investigation of ancient and mediaeval settlements in the area of the Isperih municipality.

Chicago Citation Edition Citation

Petrova, Pavlina. Remote Investigation of Ancient and Mediaeval Settlements in the Area of the Isperih Municipality. Sofija, 1992.

MLA Citation Edition Citation

Petrova, Pavlina. Remote Investigation of Ancient and Mediaeval Settlements in the Area of the Isperih Municipality. 1992.