Cita APA (7a ed.)
Cutlip, S. M., & Center, A. H. (1978). Effective public relations (5th ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)
Cutlip, Scott M., y Allen H. Center. Effective Public Relations. 5th ed. New Jersey: Prentice-Hall, 1978.
Cita MLA (9a ed.)
Cutlip, Scott M., y Allen H. Center. Effective Public Relations. 5th ed. Prentice-Hall, 1978.
Precaución: Estas citas no son 100% exactas.