APA সাইটেশন

(2002). The physical geography of North America. New York: Oxford University Press.

শিকাগো স্টাইলে সাইটেশন

The Physical Geography of North America. New York: Oxford University Press, 2002.

এমএলএ সাইটেশন

The Physical Geography of North America. New York: Oxford University Press, 2002.