APA (7th ed.) Citation

Fields, B. J. (1985). Slavery and freedom on the middle ground: Maryland during the nineteenth century. Yale University Press.

Chicago Style (17th ed.) Citation

Fields, Barbara Jeanne. Slavery and Freedom on the Middle Ground: Maryland During the Nineteenth Century. New Haven: Yale University Press, 1985.

MLA (9th ed.) Citation

Fields, Barbara Jeanne. Slavery and Freedom on the Middle Ground: Maryland During the Nineteenth Century. Yale University Press, 1985.