Cita APA (7th ed.)

Marsh, W. M., & Grossa, J. (1996). Environmental geography: Science, land use, and earth systems. Wiley.

Cita Chicago (17th ed.)

Marsh, William M., i John Grossa. Environmental Geography: Science, Land Use, and Earth Systems. New York: Wiley, 1996.

Cita MLA (9th ed.)

Marsh, William M., i John Grossa. Environmental Geography: Science, Land Use, and Earth Systems. Wiley, 1996.