APA (7th ed.) Citation

ProQuest (Firm), Erk, J., & Swenden, W. (2010). New directions in federalism studies. Routledge/ECPR.

Chicago Style (17th ed.) Citation

ProQuest (Firm), Jan Erk, and Wilfried Swenden. New Directions in Federalism Studies. London ; New York: Routledge/ECPR, 2010.

MLA (9th ed.) Citation

ProQuest (Firm), et al. New Directions in Federalism Studies. Routledge/ECPR, 2010.