APA-referens (7:e uppl.)
National Research Council (U.S.). Committee on Global and International Geology & ebrary, Inc. (1987). International role of U.S. geoscience. National Academy Press.
Chicago-referens (17:e uppl.)
National Research Council (U.S.). Committee on Global and International Geology och Inc ebrary. International Role of U.S. Geoscience. Washington, D.C.: National Academy Press, 1987.
MLA-referens (9:e uppl.)
National Research Council (U.S.). Committee on Global and International Geology och Inc ebrary. International Role of U.S. Geoscience. National Academy Press, 1987.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.