Cita APA (7a ed.)

Goetzmann, W. N., & Kumar, A. (2001). Equity portfolio diversification. National Bureau of Economic Research.

Cita Chicago Style (17a ed.)

Goetzmann, William N., y Alok Kumar. Equity Portfolio Diversification. Cambridge, MA: National Bureau of Economic Research, 2001.

Cita MLA (9a ed.)

Goetzmann, William N., y Alok Kumar. Equity Portfolio Diversification. National Bureau of Economic Research, 2001.