Spellman, F. R. (2010). The science of environmental pollution (2nd ed.). CRC Press.
Lua i Stíl Chicago (17ú heag.)Spellman, Frank R. The Science of Environmental Pollution. 2nd ed. Boca Raton, FL: CRC Press, 2010.
Lua MLA (8ú heag.)Spellman, Frank R. The Science of Environmental Pollution. 2nd ed. CRC Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.