Clampitt, C. (2015). Midwest maize: How corn shaped the U.S. heartland. University of Illinois Press.
芝加哥风格引文Clampitt, Cynthia. Midwest Maize: How Corn Shaped the U.S. Heartland. Urbana, Illinois: University of Illinois Press, 2015.
MLA引文Clampitt, Cynthia. Midwest Maize: How Corn Shaped the U.S. Heartland. University of Illinois Press, 2015.
警告：这些引文格式不一定是100％准确.