APA (7th ed.) Zitazioa

Marsh, W. M. (2002). Environmental geography: science, land use, and earth: Systems. Wiley.

Chicago Style (17th ed.) Zitazioa

Marsh, William M. Environmental Geography: Science, Land Use, and Earth: Systems. New York: Wiley, 2002.

MLA (9th ed.) Zitazioa

Marsh, William M. Environmental Geography: Science, Land Use, and Earth: Systems. Wiley, 2002.