Citação norma APA

Marrs, A. W. (2009). Railroads in the Old South: Pursuing Progress in a Slave Society. Johns Hopkins University Press.

Citação norma Chicago

Marrs, Aaron W. Railroads in the Old South: Pursuing Progress in a Slave Society. Baltimore: Johns Hopkins University Press, 2009.

Citação norma MLA

Marrs, Aaron W. Railroads in the Old South: Pursuing Progress in a Slave Society. Johns Hopkins University Press, 2009.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.