United States. Congress. Senate. Committee on Commerce, Science, and Transportation. (2013). Oversight of the Corporate Average Fuel Economy (CAFE) Program: Hearing before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, first session, March 6, 2007. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Oversight of the Corporate Average Fuel Economy (CAFE) Program: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, First Session, March 6, 2007. Washington: U.S. Government Printing Office, 2013.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Oversight of the Corporate Average Fuel Economy (CAFE) Program: Hearing Before the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Tenth Congress, First Session, March 6, 2007. U.S. Government Printing Office, 2013.