Neufeldt, L. (1989). The economist: Henry Thoreau and enterprise. Oxford University Press.
芝加哥风格引文Neufeldt, Leonard. The Economist: Henry Thoreau and Enterprise. New York: Oxford University Press, 1989.
MLA引文Neufeldt, Leonard. The Economist: Henry Thoreau and Enterprise. Oxford University Press, 1989.
警告：这些引文格式不一定是100％准确.