MLA

Lefler, Richard. Aligning Security Services with Business Objectives : Proven Practices. Elsevier, 2013.

APA

Lefler, R. (2013). Aligning Security Services with Business Objectives : Proven Practices. Elsevier.

Chicago

Lefler, Richard Aligning Security Services with Business Objectives : Proven Practices. : Elsevier, 2013.