APA-referens (7:e uppl.)
Campbell, J. E. (1997). The presidential pulse of congressional elections (Second edition.). The University Press of Kentucky.
Chicago-referens (17:e uppl.)
Campbell, James E. The Presidential Pulse of Congressional Elections. Second edition. Lexington, Kentucky: The University Press of Kentucky, 1997.
MLA-referens (9:e uppl.)
Campbell, James E. The Presidential Pulse of Congressional Elections. Second edition. The University Press of Kentucky, 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.