APA (7th ed.) Citation

Cain, S. E. (2009). Key concepts in public relations (1. publ.). Palgrave Macmillan.

Chicago Style (17th ed.) Citation

Cain, Sandra E. Key Concepts in Public Relations. 1. publ. Basingstoke [u.a.]: Palgrave Macmillan, 2009.

MLA (9th ed.) Citation

Cain, Sandra E. Key Concepts in Public Relations. 1. publ. Palgrave Macmillan, 2009.