APA (7th ed.) Citation

Oriyano, S. (2016). Cehv9: Certified ethical hacker version 9 study guide. John Wiley & Sons.

Chicago Style (17th ed.) Citation

Oriyano, Sean-Philip. Cehv9: Certified Ethical Hacker Version 9 Study Guide. Indianapolis, Indiana: John Wiley & Sons, 2016.

MLA (9th ed.) Citation

Oriyano, Sean-Philip. Cehv9: Certified Ethical Hacker Version 9 Study Guide. John Wiley & Sons, 2016.

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