APA (7th ed.) Citation

Paterson, J. H. (1994). North America: A geography of the United States and Canada (9. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Paterson, John H. North America: A Geography of the United States and Canada. 9. ed. New York u.a: Oxford Univ. Press, 1994.

MLA (9th ed.) Citation

Paterson, John H. North America: A Geography of the United States and Canada. 9. ed. Oxford Univ. Press, 1994.