Cita APA (7a ed.)

Hiebert, R. E., & Spitzer, C. E. (1968). The voice of government. Wiley.

Cita Chicago Style (17a ed.)

Hiebert, Ray Eldon, y Carlton E. Spitzer. The Voice of Government. New York: Wiley, 1968.

Cita MLA (9a ed.)

Hiebert, Ray Eldon, y Carlton E. Spitzer. The Voice of Government. Wiley, 1968.