United States. Congress. Senate. Committee on Energy and Natural Resources & ProQuest (Firm). (1999). Black Canyon National Park and Gunnison National Conservation Area Act of 1999. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources and ProQuest (Firm). Black Canyon National Park and Gunnison National Conservation Area Act of 1999. Washington: [publisher not identified], 1999.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Energy and Natural Resources and ProQuest (Firm). Black Canyon National Park and Gunnison National Conservation Area Act of 1999. [publisher not identified], 1999.
Warning: These citations may not always be 100% accurate.