APA-referens (7:e uppl.)
ebrary, Inc, Mann, T. E., & Cain, B. E. (2005). Party lines: Competition, partisanship, and congressional redistricting. Brookings Institution Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Thomas E. Mann, och Bruce E. Cain. Party Lines: Competition, Partisanship, and Congressional Redistricting. Washington, D.C.: Brookings Institution Press, 2005.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Party Lines: Competition, Partisanship, and Congressional Redistricting. Brookings Institution Press, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.