APA Style

Pfleeger, C, P., Pfleeger, S, L. (2012). Analyzing computer security : a threat/vulnerability/countermeasure approach (First Edition). Upper Saddle River: Prentice Hall.

MLA Style

Pfleeger, Charles, P.., Pfleeger, Shari, Lawrence. "Analyzing computer security : a threat/vulnerability/countermeasure approach". First Edition Upper Saddle River: Prentice Hall, 2012. Text.