Pfafflin, J. R., & Ziegler, E. N. (1992). Encyclopedia of enviromental science and engineering (3rd ed., rev. and updated.). Gordon & Breach Science Publishers.
Chicago Style (17th ed.) CitationPfafflin, J. R., and E. N. Ziegler. Encyclopedia of Enviromental Science and Engineering. 3rd ed., rev. and updated. Langhorne, PE: Gordon & Breach Science Publishers, 1992.
MLA (8th ed.) CitationPfafflin, J. R., and E. N. Ziegler. Encyclopedia of Enviromental Science and Engineering. 3rd ed., rev. and updated. Gordon & Breach Science Publishers, 1992.
Warning: These citations may not always be 100% accurate.
