Cutlip, S. M., & Center, A. H. (1978). Effective public relations / (by) Scott M. Cutlip, Allen H. Center (5th ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationCutlip, Scott M., and Allen H. Center. Effective Public Relations / (by) Scott M. Cutlip, Allen H. Center. 5th ed. Englewood Cliffs ; London (etc.): Prentice-Hall, 1978.
MLA (9th ed.) CitationCutlip, Scott M., and Allen H. Center. Effective Public Relations / (by) Scott M. Cutlip, Allen H. Center. 5th ed. Prentice-Hall, 1978.
Warning: These citations may not always be 100% accurate.