Cita APA (7a ed.)

Gustman, A. L., & Steinmeier, T. L. (2002). Social security, pensions and retirement behavior within the family. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Gustman, Alan L., y Thomas L. Steinmeier. Social Security, Pensions and Retirement Behavior Within the Family. Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Gustman, Alan L., y Thomas L. Steinmeier. Social Security, Pensions and Retirement Behavior Within the Family. National Bureau of Economic Research, 2002.