United States. Congress. Senate. Committee on Energy and Natural Resources & ProQuest (Firm). (1989). Cave Research Institute Act of 1989. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources and ProQuest (Firm). Cave Research Institute Act of 1989. Washington: [publisher not identified], 1989.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources and ProQuest (Firm). Cave Research Institute Act of 1989. [publisher not identified], 1989.
Warning: These citations may not always be 100% accurate.