Cita APA (7a ed.)

Peterson, J., & Shackleton, M. (2006). The institutions of the European Union (2nd ed.). University Press.

Cita Chicago Style (17a ed.)

Peterson, John, y Michael Shackleton. The Institutions of the European Union. 2nd ed. Oxford: University Press, 2006.

Cita MLA (9a ed.)

Peterson, John, y Michael Shackleton. The Institutions of the European Union. 2nd ed. University Press, 2006.