National Research Council (U.S.). Committee to Review the U.S. Geological Survey's Mineral Resources Program & ebrary, Inc. (2003). Future challenges for the U.S. Geological Survey's Mineral Resources Program. National Academies Press.
芝加哥风格引文National Research Council (U.S.). Committee to Review the U.S. Geological Survey's Mineral Resources Program 与 Inc ebrary. Future Challenges for the U.S. Geological Survey's Mineral Resources Program. Washington, D.C.: National Academies Press, 2003.
MLA引文National Research Council (U.S.). Committee to Review the U.S. Geological Survey's Mineral Resources Program 与 Inc ebrary. Future Challenges for the U.S. Geological Survey's Mineral Resources Program. National Academies Press, 2003.