SpringerLink (Online service), Fet, V., & Popov, A. (2007). Biogeography and Ecology of Bulgaria (1st ed. 2007.). Dordrecht: Springer Netherlands : Imprint: Springer.
Chicago Style CitationSpringerLink (Online service), Victor Fet, and Alexi Popov. Biogeography and Ecology of Bulgaria. 1st ed. 2007. Dordrecht: Springer Netherlands : Imprint: Springer, 2007.
MLA CitationSpringerLink (Online service), Victor Fet, and Alexi Popov. Biogeography and Ecology of Bulgaria. 1st ed. 2007. Dordrecht: Springer Netherlands : Imprint: Springer, 2007.
Warning: These citations may not always be 100% accurate.