APA (7th ed.) Citation

Bank, W., & Washington, D. (2012). Urban Air Quality in Cotonou.

Chicago Style (17th ed.) Citation

Bank, World, and DC Washington. Urban Air Quality in Cotonou. 2012.

MLA (8th ed.) Citation

Bank, World, and DC Washington. Urban Air Quality in Cotonou. 2012.

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