American Association for the Advancement of Science & Thomas, W. A. (1972). Indicators of environmental quality: Proceedings of a symposium held during the AAAS meeting in Philadelphia, Pennsylvania, Dec. 26-31, 1971. Plenum Press.
Chicago Style (17th ed.) CitationAmerican Association for the Advancement of Science and William A. Thomas. Indicators of Environmental Quality: Proceedings of a Symposium Held During the AAAS Meeting in Philadelphia, Pennsylvania, Dec. 26-31, 1971. New York: Plenum Press, 1972.
MLA (9th ed.) CitationAmerican Association for the Advancement of Science and William A. Thomas. Indicators of Environmental Quality: Proceedings of a Symposium Held During the AAAS Meeting in Philadelphia, Pennsylvania, Dec. 26-31, 1971. Plenum Press, 1972.
Warning: These citations may not always be 100% accurate.