Marsh, W. M. (1996). Environmental geography: Seience, land use, and earth systems. John Wiley.
Chicago Style (17. basım) AtıfMarsh, William M. Environmental Geography: Seience, Land Use, and Earth Systems. New York: John Wiley, 1996.
MLA (9th ed.) AtıfMarsh, William M. Environmental Geography: Seience, Land Use, and Earth Systems. John Wiley, 1996.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..