APA (7th ed.) Citation

DeLong, J. B., & Becht, M. (1992). "Excess volatility" and the German stock market: 1876-1990. NBER.

Chicago Style (17th ed.) Citation

DeLong, James Bradford, and Marco Becht. "Excess Volatility" and the German Stock Market: 1876-1990. Cambridge, Mass: NBER, 1992.

MLA (9th ed.) Citation

DeLong, James Bradford, and Marco Becht. "Excess Volatility" and the German Stock Market: 1876-1990. NBER, 1992.

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