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

APA Citation Edition Citation

Grigorov, V. (2004). Kolekcija rannosrednovekovni obeci ot Severna Bălgarija. (Collection of early Medieval earrings from north Bulgaria).

Chicago Citation Edition Citation

Grigorov, Valeri. Kolekcija Rannosrednovekovni Obeci Ot Severna Bălgarija. (Collection of Early Medieval Earrings from North Bulgaria). 2004.

MLA Citation Edition Citation

Grigorov, Valeri. Kolekcija Rannosrednovekovni Obeci Ot Severna Bălgarija. (Collection of Early Medieval Earrings from North Bulgaria). 2004.