APA Citation

(2015).  CompTIA Security + Exam Guide (Exam SYO-401.  McGraw - Hill.

Chicago Style Citation

 CompTIA Security + Exam Guide (Exam SYO-401.  McGraw - Hill, 2015.

MLA Citation

 CompTIA Security + Exam Guide (Exam SYO-401.  McGraw - Hill, 2015.

Warning: These citations may not always be 100% accurate.