Clampitt, C. (2015). Midwest maize: How corn shaped the U.S. heartland. University of Illinois Press.
Chicagoスタイル(17版)引用形式Clampitt, Cynthia. Midwest Maize: How Corn Shaped the U.S. Heartland. Urbana, Illinois: University of Illinois Press, 2015.
MLA(9版)引用形式Clampitt, Cynthia. Midwest Maize: How Corn Shaped the U.S. Heartland. University of Illinois Press, 2015.
警告: この引用は必ずしも正確ではありません.