APA:
Nikolov, Vassil (1998). The Circumpontic cultural zone during the 6th millennium BC.
Documenta Praehistorica, letnik 25, številka 5.
URN:NBN:SI:DOC-H620X08O from http://www.dlib.si
MLA:
Nikolov, Vassil. "The Circumpontic cultural zone during the 6th millennium BC."
Documenta Praehistorica letnik 25. številka 5 (1998).
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-H620X08O>