APA (7th ed.) Citation

Lewellen, J., Nagel, S., & Shanken, J. (2006). A skeptical appraisal of asset-pricing tests. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Lewellen, Jonathan, Stefan Nagel, and Jay Shanken. A Skeptical Appraisal of Asset-pricing Tests. Cambridge, Mass: National Bureau of Economic Research, 2006.

MLA (9th ed.) Citation

Lewellen, Jonathan, et al. A Skeptical Appraisal of Asset-pricing Tests. National Bureau of Economic Research, 2006.

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