APA-referens (7:e uppl.)
Prince, H. C. (1997). Wetlands of the American Midwest: A historical geography of changing attitudes. University of Chicago Press.
Chicago-referens (17:e uppl.)
Prince, Hugh C. Wetlands of the American Midwest: A Historical Geography of Changing Attitudes. Chicago: University of Chicago Press, 1997.
MLA-referens (9:e uppl.)
Prince, Hugh C. Wetlands of the American Midwest: A Historical Geography of Changing Attitudes. University of Chicago Press, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.