United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection & ProQuest (Firm). (1992). Conservation of the northern spotted owl: Hearing before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, second session, May 13, 1992. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection and ProQuest (Firm). Conservation of the Northern Spotted Owl: Hearing Before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, Second Session, May 13, 1992. Washington: U.S. G.P.O., 1992.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Environmental Protection and ProQuest (Firm). Conservation of the Northern Spotted Owl: Hearing Before the Subcommittee on Environmental Protection of the Committee on Environment and Public Works, United States Senate, One Hundred Second Congress, Second Session, May 13, 1992. U.S. G.P.O., 1992.