APA Edition Citation

E.J.elton, M.J.gruber, & Investment analysis. (1994). Modern portfolio theory and investment analysis (Ed.4.). John wiley and sons.

Chicago Edition Citation

E.J.elton, M.J.gruber, and Investment analysis. Modern Portfolio Theory and Investment Analysis. Ed.4. Singapore: John wiley and sons, 1994.

MLA Edition Citation

E.J.elton, et al. Modern Portfolio Theory and Investment Analysis. Ed.4. John wiley and sons, 1994.