Cita APA (7a ed.)

Carrera, S., Groenendijk, C. A., & Guild, E. (2009). Illiberal liberal states: Immigration, citizenship and integration in the EU. Ashgate.

Cita Chicago Style (17a ed.)

Carrera, Sergio, C. A. Groenendijk, y Elspeth Guild. Illiberal Liberal States: Immigration, Citizenship and Integration in the EU. Farnham, Surrey ; Burlington, VT: Ashgate, 2009.

Cita MLA (8a ed.)

Carrera, Sergio, et al. Illiberal Liberal States: Immigration, Citizenship and Integration in the EU. Ashgate, 2009.