APA (7th ed.) Citation

Ihlend, Ø., Fredriksson, M., & Ruler, B. v. (2009). Public relations and social theory: Key figures and concepts. Routledge.

Chicago Style (17th ed.) Citation

Ihlend, Øyvind, Magnus Fredriksson, and Betteke van Ruler. Public Relations and Social Theory: Key Figures and Concepts. New York: Routledge, 2009.

MLA (9th ed.) Citation

Ihlend, Øyvind, et al. Public Relations and Social Theory: Key Figures and Concepts. Routledge, 2009.