Dyfyniad APA
Gimpel, J. G., & Schuknecht, J. E. (2004). Patchwork nation: Sectionalism and political change in American politics. University of Michigan Press.
Dyfyniad Arddull Chicago
Gimpel, James G., and Jason E. Schuknecht. Patchwork Nation: Sectionalism and Political Change in American Politics. Ann Arbor: University of Michigan Press, 2004.
Dyfyniad MLA
Gimpel, James G., and Jason E. Schuknecht. Patchwork Nation: Sectionalism and Political Change in American Politics. University of Michigan Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.