Cita APA (7a ed.)

Norris, P. (1999). On message: Communicating the campaign. SAGE.

Cita Chicago Style (17a ed.)

Norris, Pippa. On Message: Communicating the Campaign. London ; Thousand Oaks, Calif.: SAGE, 1999.

Cita MLA (9a ed.)

Norris, Pippa. On Message: Communicating the Campaign. SAGE, 1999.