APA (7th ed.) Citation

Thomas, W. A. (1975). Indicators of environmental quality. Plenum.

Chicago Style (17th ed.) Citation

Thomas, William A. Indicators of Environmental Quality. New York: Plenum, 1975.

MLA (9th ed.) Citation

Thomas, William A. Indicators of Environmental Quality. Plenum, 1975.

Warning: These citations may not always be 100% accurate.