Pargas. Fugitive Slaves and Spaces of Freedom in North America. University Press of Florida.
芝加哥风格引文Pargas. Fugitive Slaves and Spaces of Freedom in North America. University Press of Florida.
MLA引文Pargas. Fugitive Slaves and Spaces of Freedom in North America. University Press of Florida.
警告：这些引文格式不一定是100％准确.