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

APA Citation Edition Citation

Radev, R. (1993). Certain observations upon the necropolises dated back from the 5th to the 1st century B.C. in North-Eastern Bulgaria.

Chicago Citation Edition Citation

Radev, Rumen. Certain Observations upon the Necropolises Dated Back from the 5th to the 1st Century B.C. in North-Eastern Bulgaria. 1993.

MLA Citation Edition Citation

Radev, Rumen. Certain Observations upon the Necropolises Dated Back from the 5th to the 1st Century B.C. in North-Eastern Bulgaria. 1993.