Knott, J. R. (2002). Imagining wild America. University of Michigan Press.
芝加哥风格引文Knott, John R. Imagining Wild America. Ann Arbor: University of Michigan Press, 2002.
MLA引文Knott, John R. Imagining Wild America. University of Michigan Press, 2002.
警告：这些引文格式不一定是100％准确.