United States. Congress. House. Committee on Interior and Insular Affairs & ProQuest (Firm). (1987). Establishing the El Malpais National Monument, the Masau Trail, and the Grants National Conservation Area in the State of New Mexico. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs and ProQuest (Firm). Establishing the El Malpais National Monument, the Masau Trail, and the Grants National Conservation Area in the State of New Mexico. Washington: [publisher not identified], 1987.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs and ProQuest (Firm). Establishing the El Malpais National Monument, the Masau Trail, and the Grants National Conservation Area in the State of New Mexico. [publisher not identified], 1987.