APA (7th ed.) Citation

Fenneman, N. M. (1938). Physiography of Eastern United States. McGraw Hill.

Chicago Style (17th ed.) Citation

Fenneman, Nevin M. Physiography of Eastern United States. New York <<[u.a.]>>: McGraw Hill, 1938.

MLA (9th ed.) Citation

Fenneman, Nevin M. Physiography of Eastern United States. McGraw Hill, 1938.