Gilbert, B. (2004). Natural coincidence: The trip from Kalamazoo. University of Michigan Press.
芝加哥风格引文Gilbert, Bil. Natural Coincidence: The Trip from Kalamazoo. Ann Arbor: University of Michigan Press, 2004.
MLA引文Gilbert, Bil. Natural Coincidence: The Trip from Kalamazoo. University of Michigan Press, 2004.
警告：这些引文格式不一定是100％准确.