Harrold, S. (1999). The abolitionists and the South, 1831-1861. University Press of Kentucky.
芝加哥风格引文Harrold, Stanley. The Abolitionists and the South, 1831-1861. Lexington: University Press of Kentucky, 1999.
MLA引文Harrold, Stanley. The Abolitionists and the South, 1831-1861. University Press of Kentucky, 1999.
警告：这些引文格式不一定是100％准确.