Thomas, W. A. (1974). Indicators of environmental quality: Proceedings of a symposium held during the AAAS meeting in Philadelphia, Pennylvania, december 26-31,1971. New York: Plenum.
Chicago Style CitationThomas, William A. Indicators of Environmental Quality: Proceedings of a Symposium Held During the AAAS Meeting in Philadelphia, Pennylvania, December 26-31,1971. New York: Plenum, 1974.
MLA CitationThomas, William A. Indicators of Environmental Quality: Proceedings of a Symposium Held During the AAAS Meeting in Philadelphia, Pennylvania, December 26-31,1971. New York: Plenum, 1974.
Warning: These citations may not always be 100% accurate.