Marsh, W. M., & Grossa, J. (1996). Environmental geography: Science, land use, and earth systems. Wiley.
Cita Chicago Style (17a ed.)Marsh, William M., y John Grossa. Environmental Geography: Science, Land Use, and Earth Systems. New York: Wiley, 1996.
Cita MLA (9a ed.)Marsh, William M., y John Grossa. Environmental Geography: Science, Land Use, and Earth Systems. Wiley, 1996.
Precaución: Estas citas no son 100% exactas.