Cita APA (7a ed.)

Blockmon, R. (2016). CEH v9: Certified ethical hacker version 9 practice tests (1st edition.). Sybex.

Cita Chicago Style (17a ed.)

Blockmon, Raymond. CEH V9: Certified Ethical Hacker Version 9 Practice Tests. 1st edition. Indianapolis, Indiana: Sybex, 2016.

Cita MLA (9a ed.)

Blockmon, Raymond. CEH V9: Certified Ethical Hacker Version 9 Practice Tests. 1st edition. Sybex, 2016.