APA (7th ed.) Citation

Programme, U. N. E., & Jeftic, L. (2009). Marine Litter: A Global Challenge.

Chicago Style (17th ed.) Citation

Programme, United Nations Environment, and Ljubomir Jeftic. Marine Litter: A Global Challenge. 2009.

MLA (8th ed.) Citation

Programme, United Nations Environment, and Ljubomir Jeftic. Marine Litter: A Global Challenge. 2009.

IICA/CATIE Citation

Programme, U. N. E., ; Jeftic, L. 2009. Marine Litter: A Global Challenge.