APA (7th ed.) Citation

DeFino, S., & Greenblatt, L. (2013). Official certified ethical hacker review guide, version 7.1. Course Technology.

Chicago Style (17th ed.) Citation

DeFino, Steven, and Larry Greenblatt. Official Certified Ethical Hacker Review Guide, Version 7.1. Boston, MA: Course Technology, 2013.

MLA (9th ed.) Citation

DeFino, Steven, and Larry Greenblatt. Official Certified Ethical Hacker Review Guide, Version 7.1. Course Technology, 2013.

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