Tohutoro APA (7th ed.)
Lause, M. A. (2015). Free labor: The Civil War and the making of an American working class. University of Illinois Press.
Tohutoru Kātū Chicago (17th ed.)
Lause, Mark A. Free Labor: The Civil War and the Making of an American Working Class. Urbana, Illinois ; Chicago, Illinois ; Springfield, Illinois: University of Illinois Press, 2015.
Tohutoro MLA (9th ed.)
Lause, Mark A. Free Labor: The Civil War and the Making of an American Working Class. University of Illinois Press, 2015.
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