APA Style

Regester, M., Larkin, J. (2008). Risk issues and crisis management in public relations: a casebook of best practice (4th ed.). enk: Kogan Page.

MLA Style

Regester, Michael.., Larkin, Judy.. "Risk issues and crisis management in public relations: a casebook of best practice". 4th ed. enk: Kogan Page, 2008. Computer File.