Marrs, A. W. (2009). Railroads in the Old South: Pursuing progress in a slave society. Johns Hopkins University Press.
Citace podle Chicago (17th ed.)Marrs, Aaron W. Railroads in the Old South: Pursuing Progress in a Slave Society. Baltimore: Johns Hopkins University Press, 2009.
Citace podle MLA (9th ed.)Marrs, Aaron W. Railroads in the Old South: Pursuing Progress in a Slave Society. Johns Hopkins University Press, 2009.
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