Citazione Stile APA (7a Edizione)

Spellman, F. R. (1999). The science of environmental pollution. Technomic Pub. Co..

Citazione stile Chigago Style (17a edizione)

Spellman, Frank R. The Science of Environmental Pollution. Lancaster, Pa.: Technomic Pub. Co., 1999.

Citatione MLA (8a ed.)

Spellman, Frank R. The Science of Environmental Pollution. Technomic Pub. Co., 1999.