APA (7th ed.) Citation

Theaker, A. (2004). The public relations handbook (2nd ed.). Routledge.

Chicago Style (17th ed.) Citation

Theaker, Alison. The Public Relations Handbook. 2nd ed. New York ; London: Routledge, 2004.

MLA (9th ed.) Citation

Theaker, Alison. The Public Relations Handbook. 2nd ed. Routledge, 2004.