APA-Zitierstil (7. Ausg.)

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-Zitierstil (17. Ausg.)

Helwege, Jean, Christo Pirinsky, und 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-Zitierstil (9. Ausg.)

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