APA
Markowitz H. M., . (1987). Mean~variance analysis in portfolio choice and capital markets. Oxford: Basil Blackwell.
Chicago
Markowitz Harry M, . 1987. Mean~variance analysis in portfolio choice and capital markets. Oxford: Basil Blackwell.
Harvard
Markowitz H. M., . (1987). Mean~variance analysis in portfolio choice and capital markets. Oxford: Basil Blackwell.
MLA
Markowitz Harry M, . Mean~variance analysis in portfolio choice and capital markets. Oxford: Basil Blackwell. 1987.