Cita APA (7a ed.)

Ackers, L., & Dwyer, P. (2002). Senior citizenship?: Retirement, migration and welfare in the European Union. Policy Press.

Cita Chicago Style (17a ed.)

Ackers, Louise, y Peter Dwyer. Senior Citizenship?: Retirement, Migration and Welfare in the European Union. Bristol: Policy Press, 2002.

Cita MLA (8a ed.)

Ackers, Louise, y Peter Dwyer. Senior Citizenship?: Retirement, Migration and Welfare in the European Union. Policy Press, 2002.