Cita APA

Cutlip, S. M., Broom, G. M., & Center, A. H. (1994). Effective public relations (7th ed.). Prentice-Hall International.

Citación estilo Chicago

Cutlip, Scott M., Glen M. Broom, and Allen H. Center. Effective Public Relations. 7th ed. Englewood Cliffs, N.J: Prentice-Hall International, 1994.

Cita MLA

Cutlip, Scott M., et al. Effective Public Relations. 7th ed. Prentice-Hall International, 1994.