APA (7. basım) Alıntı
Mutel, C. F. (2008). The emerald horizon: The history of nature in Iowa. University of Iowa Press.
Chicago Style (17. basım) Atıf
Mutel, Cornelia Fleischer. The Emerald Horizon: The History of Nature in Iowa. Iowa City: University of Iowa Press, 2008.
MLA (9th ed.) Atıf
Mutel, Cornelia Fleischer. The Emerald Horizon: The History of Nature in Iowa. University of Iowa Press, 2008.
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