Rose, W. L. N., & Freehling, W. W. (1982). Slavery and freedom. Oxford University Press.
芝加哥风格引文Rose, Willie Lee Nichols, 与 William W. Freehling. Slavery and Freedom. New York: Oxford University Press, 1982.
MLA引文Rose, Willie Lee Nichols, 与 William W. Freehling. Slavery and Freedom. Oxford University Press, 1982.
警告：这些引文格式不一定是100％准确.