Cita APA (7a ed.)

Cutlip, S. M., & Center, A. H. (1960). Effective public relations (2nd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Cutlip, Scott M., y Allen H. Center. Effective Public Relations. 2nd ed. Englewood Cliffs: Prentice-Hall, 1960.

Cita MLA (9a ed.)

Cutlip, Scott M., y Allen H. Center. Effective Public Relations. 2nd ed. Prentice-Hall, 1960.