Cita APA (7a ed.)

McKay, D. H. (1999). Federalism and European Union: A political economy perspective. Oxford University Press.

Cita Chicago Style (17a ed.)

McKay, David H. Federalism and European Union: A Political Economy Perspective. London [etc.]: Oxford University Press, 1999.

Cita MLA (9a ed.)

McKay, David H. Federalism and European Union: A Political Economy Perspective. Oxford University Press, 1999.