Ragsdale, B. A. (2021). Washington at the plow: The founding farmer and the question of slavery. The Belknap Press of Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRagsdale, Bruce A. Washington at the Plow: The Founding Farmer and the Question of Slavery. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRagsdale, Bruce A. Washington at the Plow: The Founding Farmer and the Question of Slavery. The Belknap Press of Harvard University Press, 2021.
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