Bulgarian-Swiss Biodiversity Conservation Programme & Dimitrov, M. (2005). Waterbirds of Bourgas wetlands: Results and evaluation of the monthly waterbird monitoring, 1996-2002. Pensoft : Bulgarian Biodiversity Foundation.
Chicago Style (17th ed.) CitationBulgarian-Swiss Biodiversity Conservation Programme and Milko Dimitrov. Waterbirds of Bourgas Wetlands: Results and Evaluation of the Monthly Waterbird Monitoring, 1996-2002. [Sofia]: Pensoft : Bulgarian Biodiversity Foundation, 2005.
MLA (9th ed.) CitationBulgarian-Swiss Biodiversity Conservation Programme and Milko Dimitrov. Waterbirds of Bourgas Wetlands: Results and Evaluation of the Monthly Waterbird Monitoring, 1996-2002. Pensoft : Bulgarian Biodiversity Foundation, 2005.
Warning: These citations may not always be 100% accurate.