Citazione Stile APA (7a Edizione)

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.

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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