APA引文

HERSENT OLIVIER. (2011). IP TELEPHONY: DEPLOYING VOIP PROTOCOLS AND IMS INFRASTRUCTURE (2ND.). WILEY.

芝加哥风格引文

HERSENT OLIVIER. IP TELEPHONY: DEPLOYING VOIP PROTOCOLS AND IMS INFRASTRUCTURE. 2ND. NEW YORK: WILEY, 2011.

MLA引文

HERSENT OLIVIER. IP TELEPHONY: DEPLOYING VOIP PROTOCOLS AND IMS INFRASTRUCTURE. 2ND. WILEY, 2011.

警告：这些引文格式不一定是100％准确.