APA (7th ed.) Citation

Murphy Institute of Political Economy, Gaus, G. F., & Riley, J. (2002). Politics, philosophy & economics: PPE. Sage Publications.

Chicago Style (17th ed.) Citation

Murphy Institute of Political Economy, Gerald F. Gaus, and Jonathan Riley. Politics, Philosophy & Economics: PPE. London ; Thousand Oaks, CA: Sage Publications, 2002.

MLA (9th ed.) Citation

Murphy Institute of Political Economy, et al. Politics, Philosophy & Economics: PPE. Sage Publications, 2002.