APA (7th ed.) Citation

Markowitz, H. (1987). Mean-variance analysis in portfolio choice and capital markets. B. Blackwell.

Chicago Style (17th ed.) Citation

Markowitz, H. Mean-variance Analysis in Portfolio Choice and Capital Markets. Oxford, OX, UK ; New York, NY, USA: B. Blackwell, 1987.

MLA (9th ed.) Citation

Markowitz, H. Mean-variance Analysis in Portfolio Choice and Capital Markets. B. Blackwell, 1987.