Cita APA (7th ed.)

DiTraglia, F., & Gerlach, J. (2012). Portfolio selection: An extreme value approach. Elsevier.

Cita Chicago (17th ed.)

DiTraglia, FJ, i JR Gerlach. Portfolio Selection: An Extreme Value Approach. Elsevier, 2012.

Cita MLA (9th ed.)

DiTraglia, FJ, i JR Gerlach. Portfolio Selection: An Extreme Value Approach. Elsevier, 2012.

Atenció: Aquestes cites poden no estar 100% correctes.