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

APA Zitierstil

Tonkov, S., Bozilova, E., & Beug, H. 1. (2011). Palaeoecological studies at the Kaliakra area, northeastern Bulgarian Black Sea coast: 6000 years of natural and anthropological change.

Chicago Zitierstil

Tonkov, Spassimir, Elissaveta Bozilova, and Hans-Jürgen 1932- Beug. Palaeoecological Studies At the Kaliakra Area, Northeastern Bulgarian Black Sea Coast: 6000 Years of Natural and Anthropological Change. 2011.

MLA Zitierstil

Tonkov, Spassimir, Elissaveta Bozilova, and Hans-Jürgen 1932- Beug. Palaeoecological Studies At the Kaliakra Area, Northeastern Bulgarian Black Sea Coast: 6000 Years of Natural and Anthropological Change. 2011.