Dyfyniad APA
Nelson, P. (1996). The prairie winnows out its own: The West River Country of South Dakota in the years of depression and dust. University of Iowa Press.
Dyfyniad Arddull Chicago
Nelson, Paula. The Prairie Winnows Out Its Own: The West River Country of South Dakota in the Years of Depression and Dust. Iowa City: University of Iowa Press, 1996.
Dyfyniad MLA
Nelson, Paula. The Prairie Winnows Out Its Own: The West River Country of South Dakota in the Years of Depression and Dust. University of Iowa Press, 1996.
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