APA (7th ed.) Citation

Markowitz, H. (1967). Portfolio selection: Efficient diversification of investments (3. print.). Wiley.

Chicago Style (17th ed.) Citation

Markowitz, Harry. Portfolio Selection: Efficient Diversification of Investments. 3. print. New York [u.a.]: Wiley, 1967.

MLA (9th ed.) Citation

Markowitz, Harry. Portfolio Selection: Efficient Diversification of Investments. 3. print. Wiley, 1967.