Cita APA (7th ed.)
Smith, S. S. (2007). Party influence in Congress. Cambridge University Press.
Cita Chicago (17th ed.)
Smith, Steven S. Party Influence in Congress. Cambridge ; New York: Cambridge University Press, 2007.
Cita MLA (9th ed.)
Smith, Steven S. Party Influence in Congress. Cambridge University Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.