Mutel, C. F. (2008). The emerald horizon: The history of nature in Iowa. University of Iowa Press.
Chicagoスタイル(17版)引用形式Mutel, Cornelia Fleischer. The Emerald Horizon: The History of Nature in Iowa. Iowa City: University of Iowa Press, 2008.
MLA(9版)引用形式Mutel, Cornelia Fleischer. The Emerald Horizon: The History of Nature in Iowa. University of Iowa Press, 2008.
警告: この引用は必ずしも正確ではありません.