Cita APA (7a ed.)

Elton, E. J., & Gruber, M. J. (2011). Investments and portfolio performance. World Scientific Publishing Company.

Cita Chicago Style (17a ed.)

Elton, Edwin J., y Martin Jay Gruber. Investments and Portfolio Performance. Singapore: World Scientific Publishing Company, 2011.

Cita MLA (9a ed.)

Elton, Edwin J., y Martin Jay Gruber. Investments and Portfolio Performance. World Scientific Publishing Company, 2011.