Cita APA (7a ed.)

Prskawetz, A., Bloom, D. E., & Lutz, W. (2008). Population aging, human capital accumulation, and productivity growth. The Population Council.

Cita Chicago Style (17a ed.)

Prskawetz, Alexia, David E. Bloom, y Wolfgang Lutz. Population Aging, Human Capital Accumulation, and Productivity Growth. New York: The Population Council, 2008.

Cita MLA (9a ed.)

Prskawetz, Alexia, et al. Population Aging, Human Capital Accumulation, and Productivity Growth. The Population Council, 2008.