APA (7th ed.) Citation

Elton, E. J., & Gruber, M. J. (2003). Modern portfolio theory and investment analysis (6th ed.). J. Wiley & Sons.

Chicago Style (17th ed.) Citation

Elton, Edwin J., and Martin Jay Gruber. Modern Portfolio Theory and Investment Analysis. 6th ed. New York: J. Wiley & Sons, 2003.

MLA (9th ed.) Citation

Elton, Edwin J., and Martin Jay Gruber. Modern Portfolio Theory and Investment Analysis. 6th ed. J. Wiley & Sons, 2003.