Campbell, J. E. (1997). The presidential pulse of congressional elections (Second edition.). The University Press of Kentucky.
芝加哥风格引文Campbell, James E. The Presidential Pulse of Congressional Elections. Second edition. Lexington, Kentucky: The University Press of Kentucky, 1997.
MLA引文Campbell, James E. The Presidential Pulse of Congressional Elections. Second edition. The University Press of Kentucky, 1997.
警告：这些引文格式不一定是100％准确.