Ragsdale, B. A. (2021). Washington at the plow: The founding farmer and the question of slavery. The Belknap Press of Harvard University Press.
Chicago Style (17th ed.) CitationRagsdale, Bruce A. Washington at the Plow: The Founding Farmer and the Question of Slavery. Cambridge, Massachusetts: The Belknap Press of Harvard University Press, 2021.
MLA引文Ragsdale, Bruce A. Washington at the Plow: The Founding Farmer and the Question of Slavery. The Belknap Press of Harvard University Press, 2021.
警告：這些引文格式不一定是100％准確.