Cita APA (7th ed.)
Rose, W. L. N., & Freehling, W. W. (1982). Slavery and freedom. Oxford University Press.
Cita Chicago (17th ed.)
Rose, Willie Lee Nichols, i William W. Freehling. Slavery and Freedom. New York: Oxford University Press, 1982.
Cita MLA (9th ed.)
Rose, Willie Lee Nichols, i William W. Freehling. Slavery and Freedom. Oxford University Press, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.