Cita APA (7a ed.)

Coe, L., & Lloyd, P. (1984). Public relations (4th ed.). Hodder & Stoughton.

Cita Chicago Style (17a ed.)

Coe, Lloyd, y Peter Lloyd. Public Relations. 4th ed. Sevenoaks: Hodder & Stoughton, 1984.

Cita MLA (9a ed.)

Coe, Lloyd, y Peter Lloyd. Public Relations. 4th ed. Hodder & Stoughton, 1984.