APA-referens (7:e uppl.)
ebrary, Inc, Gallagher, G. W., & Shelden, R. A. (2012). A political nation: New directions in mid-nineteenth-century American political history. University of Virginia Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Gary W. Gallagher, och Rachel A. Shelden. A Political Nation: New Directions in Mid-nineteenth-century American Political History. Charlottesville: University of Virginia Press, 2012.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. A Political Nation: New Directions in Mid-nineteenth-century American Political History. University of Virginia Press, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.