Cita APA (7th ed.)

Haugen, R. A. (1997). Modern investment theory (4th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Haugen, Robert A. Modern Investment Theory. 4th ed. Upper Saddle River, NJ: Prentice Hall, 1997.

Cita MLA (9th ed.)

Haugen, Robert A. Modern Investment Theory. 4th ed. Prentice Hall, 1997.