MacCraken, M. C. (1985). Detecting the climatic effects of increasing carbon dioxide. U.S.Department of Energy.
Chicago-referens (17:e uppl.)MacCraken, Michael C. Detecting the Climatic Effects of Increasing Carbon Dioxide. Washington, D.C: U.S.Department of Energy, 1985.
MLA-referens (9:e uppl.)MacCraken, Michael C. Detecting the Climatic Effects of Increasing Carbon Dioxide. U.S.Department of Energy, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.