United States. Government Accountability Office, ProQuest (Firm), & United States. Congress. Senate. Committee on Environment and Public Works. (2009). Highway Trust Fund: Improved solvency mechanisms and communication needed to help avoid shortfalls in the Highway Account : report to the Committee on Environment and Public Works, U.S. Senate. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office, ProQuest (Firm), and United States. Congress. Senate. Committee on Environment and Public Works. Highway Trust Fund: Improved Solvency Mechanisms and Communication Needed to Help Avoid Shortfalls in the Highway Account : Report to the Committee on Environment and Public Works, U.S. Senate. [Washington, D.C.]: U.S. Govt. Accountability Office, 2009.
MLA (9th ed.) CitationUnited States. Government Accountability Office, et al. Highway Trust Fund: Improved Solvency Mechanisms and Communication Needed to Help Avoid Shortfalls in the Highway Account : Report to the Committee on Environment and Public Works, U.S. Senate. U.S. Govt. Accountability Office, 2009.