Baumgartner, A. (2020). South to freedom: Runaway slaves to Mexico and the road to the Civil War (First edition.). Basic Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBaumgartner, Alice. South to Freedom: Runaway Slaves to Mexico and the Road to the Civil War. First edition. New York: Basic Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBaumgartner, Alice. South to Freedom: Runaway Slaves to Mexico and the Road to the Civil War. First edition. Basic Books, 2020.
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