United States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation. (1990). Hazardous materials transportation: Hearing before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, second session ... July 25, 1990. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation. Hazardous Materials Transportation: Hearing Before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, Second Session ... July 25, 1990. Washington: U.S. G.P.O., 1990.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Commerce, Science, and Transportation. Subcommittee on Surface Transportation. Hazardous Materials Transportation: Hearing Before the Subcommittee on Surface Transportation of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred First Congress, Second Session ... July 25, 1990. U.S. G.P.O., 1990.