Citazione Stile APA (7a Edizione)

Seitel, F. P. (1995). The practice of public relations (6th ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Seitel, Fraser P. The Practice of Public Relations. 6th ed. Englewood Cliffs, N.J: Prentice-Hall, 1995.

Citatione MLA (9a ed.)

Seitel, Fraser P. The Practice of Public Relations. 6th ed. Prentice-Hall, 1995.