APA-referens (7:e uppl.)
National Research Council (U.S.). Committee on Strategic Directions for the Geographical Sciences in the Next Decade & ebrary, Inc. (2010). Understanding the changing planet: Strategic directions for the geographical sciences. National Academies Press.
Chicago-referens (17:e uppl.)
National Research Council (U.S.). Committee on Strategic Directions for the Geographical Sciences in the Next Decade och Inc ebrary. Understanding the Changing Planet: Strategic Directions for the Geographical Sciences. Washington, D.C.: National Academies Press, 2010.
MLA-referens (9:e uppl.)
National Research Council (U.S.). Committee on Strategic Directions for the Geographical Sciences in the Next Decade och Inc ebrary. Understanding the Changing Planet: Strategic Directions for the Geographical Sciences. National Academies Press, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.