Cita APA (7a ed.)

Closa, C., & Heywood, P. (2004). Spain and the European Union. Palgrave Macmillan.

Cita Chicago Style (17a ed.)

Closa, Carlos, y Paul Heywood. Spain and the European Union. Houndmills: Palgrave Macmillan, 2004.

Cita MLA (9a ed.)

Closa, Carlos, y Paul Heywood. Spain and the European Union. Palgrave Macmillan, 2004.