Cita APA (7a ed.)

Seitel, F. P. (1980). The practice of public relations. Merrill.

Cita Chicago Style (17a ed.)

Seitel, Fraser P. The Practice of Public Relations. Columbus, Ohio: Merrill, 1980.

Cita MLA (9a ed.)

Seitel, Fraser P. The Practice of Public Relations. Merrill, 1980.