APA (7th ed.) Zitazioa
Gimpel, J. G., & Schuknecht, J. E. (2004). Patchwork nation: Sectionalism and political change in American politics. University of Michigan Press.
Chicago Style (17th ed.) Zitazioa
Gimpel, James G., eta Jason E. Schuknecht. Patchwork Nation: Sectionalism and Political Change in American Politics. Ann Arbor: University of Michigan Press, 2004.
MLA (9th ed.) Zitazioa
Gimpel, James G., eta Jason E. Schuknecht. Patchwork Nation: Sectionalism and Political Change in American Politics. University of Michigan Press, 2004.
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