Citazione Stile APA (7a Edizione)
ebrary, Inc. (1999). Meeting U.S. energy resource needs: The Energy Resources Program of the U.S. Geological Survey. National Academies Press.
Citazione stile Chigago Style (17a edizione)
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.
Citatione MLA (9a ed.)
ebrary, Inc. Meeting U.S. Energy Resource Needs: The Energy Resources Program of the U.S. Geological Survey. National Academies Press, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.