APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.