TURNER, F. J. (1962). The Frontier in American history. Holt, Rinehart and Winston.
Chicago (17e ed.) BronvermeldingTURNER, Frederick Jackson. The Frontier in American History. New York: Holt, Rinehart and Winston, 1962.
MLA (9e ed.) BronvermeldingTURNER, Frederick Jackson. The Frontier in American History. Holt, Rinehart and Winston, 1962.
Let op: Deze citaties zijn niet altijd 100% accuraat.