Thomas, W. A. (1974). Indicators of enviromental quality: Proceedings of a symposium held during the AAAS meeting in Philadelphia Pa. 1971. New York: Plenum Press.
Chicago Style CitationThomas, William A. Indicators of Enviromental Quality: Proceedings of a Symposium Held During the AAAS Meeting in Philadelphia Pa. 1971. New York: Plenum Press, 1974.
MLA CitationThomas, William A. Indicators of Enviromental Quality: Proceedings of a Symposium Held During the AAAS Meeting in Philadelphia Pa. 1971. New York: Plenum Press, 1974.
Warning: These citations may not always be 100% accurate.