Cita APA (7a ed.)

Zapata-Barrero, R. (2009). Citizenship policies in the age of diversity: Europe at the crossroads. CIDOB.

Cita Chicago Style (17a ed.)

Zapata-Barrero, Ricard. Citizenship Policies in the Age of Diversity: Europe at the Crossroads. Barcelona: CIDOB, 2009.

Cita MLA (8a ed.)

Zapata-Barrero, Ricard. Citizenship Policies in the Age of Diversity: Europe at the Crossroads. CIDOB, 2009.