Cita APA (7a ed.)

National Research Council (U.S.). Committee on Research Priorities in Geography at the U.S. Geological Survey. (2002). Research opportunities in geography at the U.S. Geological Survey. National Academies Press.

Cita Chicago Style (17a ed.)

National Research Council (U.S.). Committee on Research Priorities in Geography at the U.S. Geological Survey. Research Opportunities in Geography at the U.S. Geological Survey. Washington, D.C.: National Academies Press, 2002.

Cita MLA (8a ed.)

National Research Council (U.S.). Committee on Research Priorities in Geography at the U.S. Geological Survey. Research Opportunities in Geography at the U.S. Geological Survey. National Academies Press, 2002.