Darmstadter, J. (1975). Conserving energy: Prospects and opportunities in the New York region. Published for Resources for the Future, inc. by the Johns Hopkins University Press.
Lua i Stíl Chicago (17ú heag.)Darmstadter, Joel. Conserving Energy: Prospects and Opportunities in the New York Region. Baltimore: Published for Resources for the Future, inc. by the Johns Hopkins University Press, 1975.
Lua MLA (9ú heag.)Darmstadter, Joel. Conserving Energy: Prospects and Opportunities in the New York Region. Published for Resources for the Future, inc. by the Johns Hopkins University Press, 1975.
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