APA (7th ed.) Citation

Friedberg, L. (1998). The effect of old age assistance on retirement. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Friedberg, Leora. The Effect of Old Age Assistance on Retirement. Cambridge, MA: National Bureau of Economic Research, 1998.

MLA (9th ed.) Citation

Friedberg, Leora. The Effect of Old Age Assistance on Retirement. National Bureau of Economic Research, 1998.