APA Style

Dowd, M. et al (2007). The art of software security assessment: identifying and preventing software vulnerabilities volume 2 of 2 (--). Boston: Addison-Wesley.

MLA Style

Dowd, Mark. et al. "The art of software security assessment: identifying and preventing software vulnerabilities volume 2 of 2". -- Boston: Addison-Wesley, 2007. Text.