APA Style
Thermos, Peter, Takanen, Ari. (2007).
Securing VoIP networks: threats, vulnerabilities, and countermeasures (--).
New Jersey:
Addison-Wesley.
Chicago Style
Thermos, Peter, Takanen, Ari.
Securing VoIP networks: threats, vulnerabilities, and countermeasures.
--
New Jersey:
Addison-Wesley,
2007.
Text.
MLA Style
Thermos, Peter, Takanen, Ari.
Securing VoIP networks: threats, vulnerabilities, and countermeasures.
--
New Jersey:
Addison-Wesley,
2007.
Text.
Turabian Style
Thermos, Peter, Takanen, Ari.
Securing VoIP networks: threats, vulnerabilities, and countermeasures.
--
New Jersey:
Addison-Wesley,
2007.
Print.