Steinfeld, R. J. (2001). Coercion, contract, and free labor in the Nineteenth Century. Cambridge University Press.
Cita Chicago Style (17a ed.)Steinfeld, Robert J. Coercion, Contract, and Free Labor in the Nineteenth Century. Cambridge, England: Cambridge University Press, 2001.
Cita MLA (8a ed.)Steinfeld, Robert J. Coercion, Contract, and Free Labor in the Nineteenth Century. Cambridge University Press, 2001.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.