Motley, W. (1987). The American Abraham: James Fenimore Cooper and the frontier patriarch. Cambridge University Press.
芝加哥风格引文Motley, Warren. The American Abraham: James Fenimore Cooper and the Frontier Patriarch. Cambridge [Cambridgeshire]: Cambridge University Press, 1987.
MLA引文Motley, Warren. The American Abraham: James Fenimore Cooper and the Frontier Patriarch. Cambridge University Press, 1987.
警告：这些引文格式不一定是100％准确.