Cita APA

Seitel, F. P. (2007). The practice of public relations (11th ed.). Boston [etc.]: Pearson Education.

Citación estilo Chicago

Seitel, Fraser P. The Practice of Public Relations. 11th ed. Boston [etc.]: Pearson Education, 2007.

Cita MLA

Seitel, Fraser P. The Practice of Public Relations. 11th ed. Boston [etc.]: Pearson Education, 2007.