Cita APA (7a ed.)

Howell, W. G. (2023). The American Presidency: An Institutional Approach to Executive Politics. Princeton University Press.

Cita Chicago Style (17a ed.)

Howell, William G. The American Presidency: An Institutional Approach to Executive Politics. Princeton: Princeton University Press, 2023.

Cita MLA (8a ed.)

Howell, William G. The American Presidency: An Institutional Approach to Executive Politics. Princeton University Press, 2023.