Cita APA

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.

Citación estilo Chicago

National Research Council (U.S.). Committee on Strategic Directions for the Geographical Sciences in the Next Decade and Inc ebrary. Understanding the Changing Planet: Strategic Directions for the Geographical Sciences. Washington, D.C.: National Academies Press, 2010.

Cita MLA

National Research Council (U.S.). Committee on Strategic Directions for the Geographical Sciences in the Next Decade and Inc ebrary. Understanding the Changing Planet: Strategic Directions for the Geographical Sciences. National Academies Press, 2010.