Cita APA (7a ed.)

Mitchell, O. S., & McCarthy, D. (2002). Annuities for an ageing world. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Mitchell, Olivia S., y David McCarthy. Annuities for an Ageing World. Cambridge, MA: National Bureau of Economic Research, 2002.

Cita MLA (9a ed.)

Mitchell, Olivia S., y David McCarthy. Annuities for an Ageing World. National Bureau of Economic Research, 2002.