Fenneman, N. M. (1938). Physiography of Eastern United States. McGraw Hill.
Chicago Style (17th ed.) CitationFenneman, Nevin M. Physiography of Eastern United States. New York <<[u.a.]>>: McGraw Hill, 1938.
MLA (9th ed.) CitationFenneman, Nevin M. Physiography of Eastern United States. McGraw Hill, 1938.
Warning: These citations may not always be 100% accurate.