Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

Erk, Jan, y Wilfried Swenden. New Directions in Federalism Studies. London ; New York: Routledge/ECPR, 2010.

Cita MLA (8a ed.)

Erk, Jan, y Wilfried Swenden. New Directions in Federalism Studies. Routledge/ECPR, 2010.