Cita APA (7th ed.)

Haugen, R. A. (1997). Modern investment theory. Prentice-Hall.

Cita Chicago (17th ed.)

Haugen, Robert A. Modern Investment Theory. London: Prentice-Hall, 1997.

Cita MLA (9th ed.)

Haugen, Robert A. Modern Investment Theory. Prentice-Hall, 1997.