Cita APA (7a ed.)

Gruber, J., & Wise, D. (2000). An international perspective on policies for an aging society. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Gruber, Jonathan, y David Wise. An International Perspective on Policies for an Aging Society. Cambridge: National Bureau of Economic Research, 2000.

Cita MLA (9a ed.)

Gruber, Jonathan, y David Wise. An International Perspective on Policies for an Aging Society. National Bureau of Economic Research, 2000.