Cita APA (7a ed.)

Roos, C. (2013). The EU and immigration policies: Cracks in the walls of fortress Europe? Palgrave Macmillan.

Cita Chicago Style (17a ed.)

Roos, Christof. The EU and Immigration Policies: Cracks in the Walls of Fortress Europe? New York: Palgrave Macmillan, 2013.

Cita MLA (9a ed.)

Roos, Christof. The EU and Immigration Policies: Cracks in the Walls of Fortress Europe? Palgrave Macmillan, 2013.