Cita APA (7a ed.)

Polsby, N. W. (1964). Congress and the Presidency: Nelson W. Polsby. Prentice-Hall.

Cita Chicago Style (17a ed.)

Polsby, Nelson W. Congress and the Presidency: Nelson W. Polsby. New Jersey: Prentice-Hall, 1964.

Cita MLA (8a ed.)

Polsby, Nelson W. Congress and the Presidency: Nelson W. Polsby. Prentice-Hall, 1964.