APA (7th ed.) Citation

Cutlip, S. M., & Center, A. H. (1978). Effective public relations (Firth edition.). Pentice Hall.

Chicago Style (17th ed.) Citation

Cutlip, Scott M., and Allen H. Center. Effective Public Relations. Firth edition. Englewood Cliffs: Pentice Hall, 1978.

MLA (9th ed.) Citation

Cutlip, Scott M., and Allen H. Center. Effective Public Relations. Firth edition. Pentice Hall, 1978.