Cita APA (7th ed.)
Cutlip, S. M., Broom, G. M., & Center, A. H. (1994). Effective public relations (7th ed.). Prentice-Hall.
Cita Chicago (17th ed.)
Cutlip, Scot M., Glen M. Broom, i Allen H. Center. Effective Public Relations. 7th ed. New Jersey: Prentice-Hall, 1994.
Cita MLA (9th ed.)
Cutlip, Scot M., et al. Effective Public Relations. 7th ed. Prentice-Hall, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.