Cita APA (7a ed.)

Wallace, H., Wallace, W., & Pollack, M. A. (2005). Policy-making in the European Union (5th ed.). University Press.

Cita Chicago Style (17a ed.)

Wallace, Hellen, William Wallace, y Mark A. Pollack. Policy-making in the European Union. 5th ed. Oxford: University Press, 2005.

Cita MLA (9a ed.)

Wallace, Hellen, et al. Policy-making in the European Union. 5th ed. University Press, 2005.