Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Swanson, David L., y Dan D. Nimmo. New Directions in Political Communication: A Resource Book. Newbury Park (California): Sage, 1990.

Cita MLA (9a ed.)

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