Cita APA (7a ed.)

(2019). Implementing Cisco network security ([First edition].). O'Reilly Media, Inc..

Cita Chicago Style (17a ed.)

Implementing Cisco Network Security. [First edition]. [Place of publication not identified]: O'Reilly Media, Inc., 2019.

Cita MLA (8a ed.)

Implementing Cisco Network Security. [First edition]. O'Reilly Media, Inc., 2019.