APA (7th ed.) Citation

Helwege, J., Pirinsky, C., & Stulz, R. M. (2005). Why do firms become widely held?: An analysis of the dynamics of corporate ownership. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Helwege, Jean, Christo Pirinsky, and René M. Stulz. Why Do Firms Become Widely Held?: An Analysis of the Dynamics of Corporate Ownership. Cambridge, Mass: National Bureau of Economic Research, 2005.

MLA (9th ed.) Citation

Helwege, Jean, et al. Why Do Firms Become Widely Held?: An Analysis of the Dynamics of Corporate Ownership. National Bureau of Economic Research, 2005.