TURNER, F. J. (1962). The Frontier in American history. Holt, Rinehart and Winston.
Chicago Style (17th ed.) ZitazioaTURNER, Frederick Jackson. The Frontier in American History. New York: Holt, Rinehart and Winston, 1962.
MLA (9th ed.) ZitazioaTURNER, Frederick Jackson. The Frontier in American History. Holt, Rinehart and Winston, 1962.
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