Cita APA (7a ed.)

Elmendorf, D. W., Liebman, J. B., & Wilcox, D. W. (2001). Fiscal policy and social security policy during the 1990s. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Elmendorf, Douglas W., Jeffrey B. Liebman, y David W. Wilcox. Fiscal Policy and Social Security Policy During the 1990s. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Elmendorf, Douglas W., et al. Fiscal Policy and Social Security Policy During the 1990s. National Bureau of Economic Research, 2001.