National Research Council (U.S.) Committee to Review the U.S. Geological Survey Concept of the National Map. (2003). Weaving a national map: Review of the U.S. Geological Survey concept of the national map. National Academies Press.
Chicago-Zitierstil (17. Ausg.)National Research Council (U.S.) Committee to Review the U.S. Geological Survey Concept of the National Map. Weaving a National Map: Review of the U.S. Geological Survey Concept of the National Map. Washington, D.C: National Academies Press, 2003.
MLA-Zitierstil (9. Ausg.)National Research Council (U.S.) Committee to Review the U.S. Geological Survey Concept of the National Map. Weaving a National Map: Review of the U.S. Geological Survey Concept of the National Map. National Academies Press, 2003.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.