Cita APA

Garfinkel, S., & Schwartz, A. (2011). Practical Unix & Internet Security, 3rd Edition. O'Reilly.

Chicago Style Citation

Garfinkel, Simson, i Alan Schwartz. Practical Unix & Internet Security, 3rd Edition. O'Reilly, 2011.

Cita MLA

Garfinkel, Simson, i Alan Schwartz. Practical Unix & Internet Security, 3rd Edition. O'Reilly, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.