Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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