Cita APA (7a ed.)

Korella, G. D., & Twomey, P. M. (1993). Towards a European immigration policy: Current situation, perspectives. European Interuniversity Press.

Cita Chicago Style (17a ed.)

Korella, Gina D., y Patrick M. Twomey. Towards a European Immigration Policy: Current Situation, Perspectives. Brussels: European Interuniversity Press, 1993.

Cita MLA (9a ed.)

Korella, Gina D., y Patrick M. Twomey. Towards a European Immigration Policy: Current Situation, Perspectives. European Interuniversity Press, 1993.