APA (7th ed.) Citation

Georgiev, G., & Vasileva, M. Ramsar sites in the countries of the Balkan region and tourism development. Kamerton.

Chicago Style (17th ed.) Citation

Georgiev, G., and M. Vasileva. Ramsar Sites in the Countries of the Balkan Region and Tourism Development. Kamerton.

MLA (9th ed.) Citation

Georgiev, G., and M. Vasileva. Ramsar Sites in the Countries of the Balkan Region and Tourism Development. Kamerton.

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