APA (7th ed.) Zitazioa
Shelton, N. (2005). Natural Missouri: Working with the land. University of Missouri Press.
Chicago Style (17th ed.) Zitazioa
Shelton, Napier. Natural Missouri: Working with the Land. Columbia: University of Missouri Press, 2005.
MLA (9th ed.) Zitazioa
Shelton, Napier. Natural Missouri: Working with the Land. University of Missouri Press, 2005.
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