APA (7th ed.) Citation

Barsky, R. B., & DeLong, J. B. (1992). Why does the stock market fluctuate? National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Barsky, Robert B., and James Bradford DeLong. Why Does the Stock Market Fluctuate? Cambridge, Mass: National Bureau of Economic Research, 1992.

MLA (9th ed.) Citation

Barsky, Robert B., and James Bradford DeLong. Why Does the Stock Market Fluctuate? National Bureau of Economic Research, 1992.

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