APA (7th ed.) Citation

Kotlikoff, L. J., Smetters, K. A., & Walliser, J. (1998). Opting out of soical security and adverse selection. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Kotlikoff, Laurence J., Kent A. Smetters, and Jan Walliser. Opting Out of Soical Security and Adverse Selection. Cambridge: National Bureau of Economic Research, 1998.

MLA (9th ed.) Citation

Kotlikoff, Laurence J., et al. Opting Out of Soical Security and Adverse Selection. National Bureau of Economic Research, 1998.