APA (7th ed.) Citation

McGraw-Hill Book Company & Parker, S. P. (1980). McGraw-Hill encyclopedia of environmental science (2d ed.). McGraw-Hill Books Co..

Chicago Style (17th ed.) Citation

McGraw-Hill Book Company and Sybil P. Parker. McGraw-Hill Encyclopedia of Environmental Science. 2d ed. New York: McGraw-Hill Books Co., 1980.

MLA (9th ed.) Citation

McGraw-Hill Book Company and Sybil P. Parker. McGraw-Hill Encyclopedia of Environmental Science. 2d ed. McGraw-Hill Books Co., 1980.