APA (7th ed.) Citation

(2005). Waterbirds of Bourgas wetlands: Results and evaluation of the monthly waterbird monitoring, 1996-2002. Pensoft.

Chicago Style (17th ed.) Citation

Waterbirds of Bourgas Wetlands: Results and Evaluation of the Monthly Waterbird Monitoring, 1996-2002. [Sofia]: Pensoft, 2005.

MLA (9th ed.) Citation

Waterbirds of Bourgas Wetlands: Results and Evaluation of the Monthly Waterbird Monitoring, 1996-2002. Pensoft, 2005.

Warning: These citations may not always be 100% accurate.