Cita APA (7a ed.)

Schierup, C., Hansen, P., & Castles, S. (2006). Migration, citizenship, and the European welfare state: A European dilemma. Oxford University Pres.

Cita Chicago Style (17a ed.)

Schierup, Carl-Ulrik, Peo Hansen, y Stephen Castles. Migration, Citizenship, and the European Welfare State: A European Dilemma. Oxford ; New York: Oxford University Pres, 2006.

Cita MLA (9a ed.)

Schierup, Carl-Ulrik, et al. Migration, Citizenship, and the European Welfare State: A European Dilemma. Oxford University Pres, 2006.