Brown, R. H. (1957). Historical geography of the United States ([2. ed.].). Harcourt, Brace & Co.
Chicago Style (17th ed.) CitationBrown, Ralph H. Historical Geography of the United States. [2. ed.]. New York: Harcourt, Brace & Co, 1957.
MLA (9th ed.) CitationBrown, Ralph H. Historical Geography of the United States. [2. ed.]. Harcourt, Brace & Co, 1957.
Warning: These citations may not always be 100% accurate.