Cita APA (7a ed.)

Walker, M. (2014). CEH, Certified Ethical Hacker: Exam guide (2nd ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Walker, Matthew. CEH, Certified Ethical Hacker: Exam Guide. 2nd ed. New York: McGraw-Hill, 2014.

Cita MLA (9a ed.)

Walker, Matthew. CEH, Certified Ethical Hacker: Exam Guide. 2nd ed. McGraw-Hill, 2014.