(2007). Hemispheric transport of air pollution 2007: Air pollution studies no. 16. United States.
Čikaški stil citiranja (17. izdanje)Hemispheric Transport of Air Pollution 2007: Air Pollution Studies No. 16. New York: United States, 2007.
MLA način citiranja (8. izdanje)Hemispheric Transport of Air Pollution 2007: Air Pollution Studies No. 16. United States, 2007.
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