(1985). Slavery and Freedom on the Middle Ground: Maryland during the Nineteenth Century. New Haven, Connecticut, Estados Unidos de América: Yale University Press.
Chicago Style CitationSlavery and Freedom On the Middle Ground: Maryland During the Nineteenth Century. New Haven, Connecticut, Estados Unidos de América: Yale University Press, 1985.
MLA CitationSlavery and Freedom On the Middle Ground: Maryland During the Nineteenth Century. New Haven, Connecticut, Estados Unidos de América: Yale University Press, 1985.
Warning: These citations may not always be 100% accurate.