APA (7th ed.) Citation

Harrison, S. (2000). Public relations: An introduction (2nd ed.). Business Press.

Chicago Style (17th ed.) Citation

Harrison, Shirley. Public Relations: An Introduction. 2nd ed. London: Business Press, 2000.

MLA (9th ed.) Citation

Harrison, Shirley. Public Relations: An Introduction. 2nd ed. Business Press, 2000.