Stradling, D. (1999). Smokestacks and progressives: Environmentalists, engineers and air quality in America, 1881-1951. Baltimore, Md.: Johns Hopkins University Press.
Chicago Style CitationStradling, David. Smokestacks and Progressives: Environmentalists, Engineers and Air Quality in America, 1881-1951. Baltimore, Md.: Johns Hopkins University Press, 1999.
MLA CitationStradling, David. Smokestacks and Progressives: Environmentalists, Engineers and Air Quality in America, 1881-1951. Baltimore, Md.: Johns Hopkins University Press, 1999.