APA (7th ed.) Citation

Barberis, N., Shleifer, A., & Wurglur, J. (2002). Comovement. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Barberis, Nicholas, Andrei Shleifer, and Jeffrey Wurglur. Comovement. Cambridge: National Bureau of Economic Research, 2002.

MLA (9th ed.) Citation

Barberis, Nicholas, et al. Comovement. National Bureau of Economic Research, 2002.