Biogeography and Ecology of Bulgaria

MLA

Fet, Victor; Popov, Alexi, Victor Fet, and Alexi Popov. Biogeography and Ecology of Bulgaria. Springer Netherlands, 2007.

APA

Fet, A., Fet, V., & Popov, A. (2007). Biogeography and Ecology of Bulgaria. Springer Netherlands.

Chicago

Fet, Victor; Popov, Alexi, Victor Fet, and Alexi Popov. Biogeography and Ecology of Bulgaria. : Springer Netherlands, 2007.