Cita APA (7a ed.)

Doyle, S., Mitchell, O. S., & Piggott, J. (2001). Annuity values in defined contribution retirement systems: The case of Singapore and Australia. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Doyle, Suzanne, Olivia S. Mitchell, y John Piggott. Annuity Values in Defined Contribution Retirement Systems: The Case of Singapore and Australia. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Doyle, Suzanne, et al. Annuity Values in Defined Contribution Retirement Systems: The Case of Singapore and Australia. National Bureau of Economic Research, 2001.