APA Citation

(2007). Hemispheric transport of air pollution 2007. New York and Geneva: United Nations.

Chicago Style Citation

Hemispheric Transport of Air Pollution 2007. New York and Geneva: United Nations, 2007.

MLA Citation

Hemispheric Transport of Air Pollution 2007. New York and Geneva: United Nations, 2007.

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