Cita APA (7th ed.)

Trent, J. S., Friedenberg, R. V., & Denton, R. E. (2011). Political campaign communication: Principles and practices (7a. ed.). Rowman and Littlefield Publishers Inc.

Cita Chicago (17th ed.)

Trent, Judith S., Robert V. Friedenberg, i Robert E. Denton. Political Campaign Communication: Principles and Practices. 7a. ed. Lanham: Rowman and Littlefield Publishers Inc, 2011.

Cita MLA (9th ed.)

Trent, Judith S., et al. Political Campaign Communication: Principles and Practices. 7a. ed. Rowman and Littlefield Publishers Inc, 2011.