Cita APA (7a ed.)

Sinn, H. (2000). Why a funded pension system is useful and why it is not useful. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Sinn, Hans-Werner. Why a Funded Pension System Is Useful and Why It Is Not Useful. Cambridge, MA: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Sinn, Hans-Werner. Why a Funded Pension System Is Useful and Why It Is Not Useful. National Bureau of Economic Research, 2000.