APA (7th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2004). Voice over Internet Protocol (VoIP). ProQuest.

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Voice over Internet Protocol (VoIP). Bethesda, Md.: ProQuest, 2004.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Voice over Internet Protocol (VoIP). ProQuest, 2004.

Warning: These citations may not always be 100% accurate.