APA (7th ed.) Citation

(1974). McGraw-Hill encyclopedia of environmental science (3rd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

McGraw-Hill Encyclopedia of Environmental Science. 3rd ed. New York: McGraw-Hill, 1974.

MLA (8th ed.) Citation

McGraw-Hill Encyclopedia of Environmental Science. 3rd ed. McGraw-Hill, 1974.