APA引文

Seitel, F. P. (1998). The practice of public relations (7th ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Seitel, Fraser P. The Practice of Public Relations. 7th ed. Upper Saddle River, NJ: Prentice Hall, 1998.

MLA引文

Seitel, Fraser P. The Practice of Public Relations. 7th ed. Prentice Hall, 1998.