Tohutoro APA (7th ed.)
Winckler, S. (2004). Prairie: A North American guide. University of Iowa Press.
Tohutoru Kātū Chicago (17th ed.)
Winckler, Suzanne. Prairie: A North American Guide. Iowa City: University of Iowa Press, 2004.
Tohutoro MLA (9th ed.)
Winckler, Suzanne. Prairie: A North American Guide. University of Iowa Press, 2004.
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