Cita APA (7a ed.)

Alvarez-Plata, P., Brücker, H., & Siliverstovs, B. (2003). Potential migration from Central and Eastern Europe into the EU-15: An update. European Commission, Directorate-General for Employment and Social Affairs, Unit A.1.

Cita Chicago Style (17a ed.)

Alvarez-Plata, Patricia, Herbert Brücker, y Boriss Siliverstovs. Potential Migration from Central and Eastern Europe into the EU-15: An Update. Brussel: European Commission, Directorate-General for Employment and Social Affairs, Unit A.1, 2003.

Cita MLA (9a ed.)

Alvarez-Plata, Patricia, et al. Potential Migration from Central and Eastern Europe into the EU-15: An Update. European Commission, Directorate-General for Employment and Social Affairs, Unit A.1, 2003.