Cita APA (7a ed.)

Nimmo, D., & Swanson, D. L. (1990). New directions in political communication: A resource book. Sage Pub.

Cita Chicago Style (17a ed.)

Nimmo, Dan, y David L. Swanson. New Directions in Political Communication: A Resource Book. Newbury Park, Calif: Sage Pub, 1990.

Cita MLA (9a ed.)

Nimmo, Dan, y David L. Swanson. New Directions in Political Communication: A Resource Book. Sage Pub, 1990.