Leichtle, K. E., & Carveth, B. G. (2011). Crusade against slavery: Edward Coles, pioneer of freedom. Southern Illinois University Press.
芝加哥风格引文Leichtle, Kurt E., 与 Bruce G. Carveth. Crusade Against Slavery: Edward Coles, Pioneer of Freedom. Carbondale: Southern Illinois University Press, 2011.
MLA引文Leichtle, Kurt E., 与 Bruce G. Carveth. Crusade Against Slavery: Edward Coles, Pioneer of Freedom. Southern Illinois University Press, 2011.
警告：这些引文格式不一定是100％准确.