APA (7th ed.) Citation

Chan, L. K., Karceski, J., & Lakonishok, J. (1999). On portfolio optimization: Forecasting covariances and choosing the risk model. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Chan, Louis K.C, Jason Karceski, and Josef Lakonishok. On Portfolio Optimization: Forecasting Covariances and Choosing the Risk Model. Cambridge: National Bureau of Economic Research, 1999.

MLA (9th ed.) Citation

Chan, Louis K.C, et al. On Portfolio Optimization: Forecasting Covariances and Choosing the Risk Model. National Bureau of Economic Research, 1999.

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