National Research Council (U.S.). Committee to Review the U.S. Geological Survey Concept of the National Map, Geological Survey (U.S.), National Academy of Sciences (U.S.), & Cowen, D. J. (2003). Weaving a national map: Review of the U.S. Geological Survey concept of the national map. National Academies Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)National Research Council (U.S.). Committee to Review the U.S. Geological Survey Concept of the National Map, Geological Survey (U.S.), National Academy of Sciences (U.S.), ба David J. Cowen. Weaving a National Map: Review of the U.S. Geological Survey Concept of the National Map. Washington, D.C.: National Academies Press, 2003.
MLA -ийн эшлэл (9 дэх хэвлэлт)National Research Council (U.S.). Committee to Review the U.S. Geological Survey Concept of the National Map, et al. Weaving a National Map: Review of the U.S. Geological Survey Concept of the National Map. National Academies Press, 2003.