Cita APA (7a ed.)

Brashars, J. (2007). Asterisk hacking. Syngress.

Cita Chicago Style (17a ed.)

Brashars, Joshua. Asterisk Hacking. [Place of publication not identified]: Syngress, 2007.

Cita MLA (8a ed.)

Brashars, Joshua. Asterisk Hacking. Syngress, 2007.