Cita APA (7a ed.)

Nagel, K., & Requejo, F. (2011). Federalism beyond federations: Asymmetry and processes of resymmetrisation in Europe. Ashgate.

Cita Chicago Style (17a ed.)

Nagel, Klaus-Jürgen, y Ferran Requejo. Federalism Beyond Federations: Asymmetry and Processes of Resymmetrisation in Europe. Farnham [etc.]: Ashgate, 2011.

Cita MLA (9a ed.)

Nagel, Klaus-Jürgen, y Ferran Requejo. Federalism Beyond Federations: Asymmetry and Processes of Resymmetrisation in Europe. Ashgate, 2011.