Cita APA

Bailey, H. A., & Shafritz, J. M. (1988). The American presidency: Historical and contemporary perspectives. Chicago, Illinois: The Dorsey Press.

Citación estilo Chicago

Bailey, Harry A., y Jay M. Shafritz. The American Presidency: Historical and Contemporary Perspectives. Chicago, Illinois: The Dorsey Press, 1988.

Cita MLA

Bailey, Harry A., y Jay M. Shafritz. The American Presidency: Historical and Contemporary Perspectives. Chicago, Illinois: The Dorsey Press, 1988.