APA
Scherer B., Martin D. R., . (2005). Introduction to modern portfolio optimization with NUOPT and S-PLUS. New York: Springer-Verlag.
Chicago
Scherer Bernd, Martin Douglas R, . 2005. Introduction to modern portfolio optimization with NUOPT and S-PLUS. New York: Springer-Verlag.
Harvard
Scherer B., Martin D. R., . (2005). Introduction to modern portfolio optimization with NUOPT and S-PLUS. New York: Springer-Verlag.
MLA
Scherer Bernd, Martin Douglas R, . Introduction to modern portfolio optimization with NUOPT and S-PLUS. New York: Springer-Verlag. 2005.