APA (7th ed.) Citation

Ang, A., Chen, J., & Xing, Y. (2001). Downside risk and the momentum effect.

Chicago Style (17th ed.) Citation

Ang, Andrew, Joseph Chen, and Yuhang Xing. Downside Risk and the Momentum Effect. Cambridge, Mass, 2001.

MLA (9th ed.) Citation

Ang, Andrew, et al. Downside Risk and the Momentum Effect. 2001.