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

APA Zitierstil

Ivanova, S., & Sirakova, S. (1995). Chronology and cultures of the Bulgarian Palaeolithic. Madison, Wisconsin: Prehistory Press.

Chicago Zitierstil

Ivanova, Stephanka, and Svoboda Sirakova. Chronology and Cultures of the Bulgarian Palaeolithic. Madison, Wisconsin: Prehistory Press, 1995.

MLA Zitierstil

Ivanova, Stephanka, and Svoboda Sirakova. Chronology and Cultures of the Bulgarian Palaeolithic. Madison, Wisconsin: Prehistory Press, 1995.