United States. Government Accountability Office, ProQuest (Firm), & United States. Congress. Senate. Committee on Environment and Public Works. (2007). Surface transportation: Strategies are available for making existing road infrastructure perform better : report to the ranking member, Committee on Environment and Public Works, U.S. Senate. GAO.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office, ProQuest (Firm), and United States. Congress. Senate. Committee on Environment and Public Works. Surface Transportation: Strategies Are Available for Making Existing Road Infrastructure Perform Better : Report to the Ranking Member, Committee on Environment and Public Works, U.S. Senate. Washington, D.C.: GAO, 2007.
MLA (9th ed.) CitationUnited States. Government Accountability Office, et al. Surface Transportation: Strategies Are Available for Making Existing Road Infrastructure Perform Better : Report to the Ranking Member, Committee on Environment and Public Works, U.S. Senate. GAO, 2007.