Cita APA (7th ed.)
Cohen, J. E. (2012). The president's legislative policy agenda, 1789-2002. Cambridge University Press.
Cita Chicago (17th ed.)
Cohen, Jeffrey E. The President's Legislative Policy Agenda, 1789-2002. Cambridge ; New York: Cambridge University Press, 2012.
Cita MLA (9th ed.)
Cohen, Jeffrey E. The President's Legislative Policy Agenda, 1789-2002. Cambridge University Press, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.