Cita APA (7a ed.)

Expanding Security (Firm), publisher, & Bushmiller, D. (2021). Certified ethical hacker v11 ([First edition].). Expanding Security.

Cita Chicago Style (17a ed.)

Expanding Security (Firm), publisher, y Dean Bushmiller. Certified Ethical Hacker V11. [First edition]. [Place of publication not identified]: Expanding Security, 2021.

Cita MLA (9a ed.)

Expanding Security (Firm), publisher, y Dean Bushmiller. Certified Ethical Hacker V11. [First edition]. Expanding Security, 2021.