United States. Congress. Senate. Committee on Environment and Public Works. (2015). The importance of MAP-21 reauthorization: Perspectives from owners, operators, and users of the system : hearing before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, first session, February 25, 2015. U.S. Government Publishing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. The Importance of MAP-21 Reauthorization: Perspectives from Owners, Operators, and Users of the System : Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, First Session, February 25, 2015. Washington: U.S. Government Publishing Office, 2015.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. The Importance of MAP-21 Reauthorization: Perspectives from Owners, Operators, and Users of the System : Hearing Before the Committee on Environment and Public Works, United States Senate, One Hundred Fourteenth Congress, First Session, February 25, 2015. U.S. Government Publishing Office, 2015.