APA način citiranja (7. izdanje)

Campbell, J. Y. (1999). Investing retirement wealth: A life-cycle model. National Bureau of Economic Research.

Čikaški stil citiranja (17. izdanje)

Campbell, John Y. Investing Retirement Wealth: A Life-cycle Model. Cambridge: National Bureau of Economic Research, 1999.

MLA način citiranja (9. izdanje)

Campbell, John Y. Investing Retirement Wealth: A Life-cycle Model. National Bureau of Economic Research, 1999.