Cita APA

Elton, E. J., Gruber, M. J., Brown, S. J., & Goetzmann, W. N. (2003). Modern portfolio theory and investment analysis (6a. ed.). John Wiley and Sons.

Citación estilo Chicago

Elton, Edwin J., Martin Jay Gruber, Stephen J. Brown, and William N. Goetzmann. Modern Portfolio Theory and Investment Analysis. 6a. ed. Hoboken: John Wiley and Sons, 2003.

Cita MLA

Elton, Edwin J., et al. Modern Portfolio Theory and Investment Analysis. 6a. ed. John Wiley and Sons, 2003.