United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Superfund, Ocean, and Water Protection, & ProQuest (Firm). (1991). Improving the superfund cleanup process: Hearing before the Subcommittee on Superfund, Ocean, and Water Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, second session, June 21, 1990. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Superfund, Ocean, and Water Protection, and ProQuest (Firm). Improving the Superfund Cleanup Process: Hearing Before the Subcommittee on Superfund, Ocean, and Water Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, Second Session, June 21, 1990. Washington: U.S. G.P.O., 1991.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Superfund, Ocean, and Water Protection, and ProQuest (Firm). Improving the Superfund Cleanup Process: Hearing Before the Subcommittee on Superfund, Ocean, and Water Protection of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, Second Session, June 21, 1990. U.S. G.P.O., 1991.