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