APA-referens (7:e uppl.)
ebrary, Inc. (1999). Meeting U.S. energy resource needs: The Energy Resources Program of the U.S. Geological Survey. National Academies Press.
Chicago-referens (17:e uppl.)
ebrary, Inc. Meeting U.S. Energy Resource Needs: The Energy Resources Program of the U.S. Geological Survey. Washington, D.C.: National Academies Press, 1999.
MLA-referens (9:e uppl.)
ebrary, Inc. Meeting U.S. Energy Resource Needs: The Energy Resources Program of the U.S. Geological Survey. National Academies Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.