APA (7th ed.) Citation

Markowitz, H. (1992). Portfolio selection: Efficient diversification of investments (2. ed., repr.). Blackwell.

Chicago Style (17th ed.) Citation

Markowitz, Harry. Portfolio Selection: Efficient Diversification of Investments. 2. ed., repr. Oxford u. a: Blackwell, 1992.

MLA (9th ed.) Citation

Markowitz, Harry. Portfolio Selection: Efficient Diversification of Investments. 2. ed., repr. Blackwell, 1992.

Warning: These citations may not always be 100% accurate.