Cita APA (7a ed.)

Hess, S. (1996). Presidents and the presidency. Brookings Institution.

Cita Chicago Style (17a ed.)

Hess, Stephen. Presidents and the Presidency. Washington: Brookings Institution, 1996.

Cita MLA (9a ed.)

Hess, Stephen. Presidents and the Presidency. Brookings Institution, 1996.