National Research Council (Washington). (1997). Rediscovering geography: New relevance for science and society. National Academy.
Cita Chicago Style (17a ed.)National Research Council (Washington). Rediscovering Geography: New Relevance for Science and Society. Washington, D. C.: National Academy, 1997.
Cita MLA (8a ed.)National Research Council (Washington). Rediscovering Geography: New Relevance for Science and Society. National Academy, 1997.
Precaución: Estas citas no son 100% exactas.