Cita APA (7a ed.)

Feldstein, M. S. (2001). The future of social security pensions in Europe. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Feldstein, Martin S. The Future of Social Security Pensions in Europe. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Feldstein, Martin S. The Future of Social Security Pensions in Europe. National Bureau of Economic Research, 2001.