APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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