Walker, M. (2019). CEH, certified ethical hacker: Exam guide (Fourth edition.). McGraw-Hill Education.
Chicago Style (17th ed.) CitationWalker, Matthew. CEH, Certified Ethical Hacker: Exam Guide. Fourth edition. New York: McGraw-Hill Education, 2019.
MLA (9th ed.) CitationWalker, Matthew. CEH, Certified Ethical Hacker: Exam Guide. Fourth edition. McGraw-Hill Education, 2019.
Warning: These citations may not always be 100% accurate.