DIANE KENDER DITTRICK. (1999). Encyclopedia of environmental pollution and cleanup. New York: John Wiley and Sons.
Čikaški stil citiranjaDIANE KENDER DITTRICK. Encyclopedia of Environmental Pollution and Cleanup. New York: John Wiley and Sons, 1999.
MLA način citiranjaDIANE KENDER DITTRICK. Encyclopedia of Environmental Pollution and Cleanup. New York: John Wiley and Sons, 1999.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.