Cita APA (7th ed.)

Marsh, W. M. (1996). Environmental geography: Seience, land use, and earth systems. John Wiley.

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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