United States. Government Accountability Office & ProQuest (Firm). (2006). Telecommunications: States' collection and use of funds for wireless enhanced 911 services : report to congressional committees. U.S. Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Telecommunications: States' Collection and Use of Funds for Wireless Enhanced 911 Services : Report to Congressional Committees. Washington, D.C.: U.S. Government Accountability Office, 2006.
MLA (9th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Telecommunications: States' Collection and Use of Funds for Wireless Enhanced 911 Services : Report to Congressional Committees. U.S. Government Accountability Office, 2006.