Gannon, B. A. (2011). The won cause: Black and white comradeship in the Grand Army of the Republic. University of North Carolina Press.
Lua i Stíl Chicago (17ú heag.)Gannon, Barbara A. The Won Cause: Black and White Comradeship in the Grand Army of the Republic. Chapel Hill: University of North Carolina Press, 2011.
Lua MLA (9ú heag.)Gannon, Barbara A. The Won Cause: Black and White Comradeship in the Grand Army of the Republic. University of North Carolina Press, 2011.
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