United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks. (1963). To Revise the Boundaries of the Carlsbad Caverns National Park in the State of New Mexico. U.S. G.P.O.].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks. To Revise the Boundaries of the Carlsbad Caverns National Park in the State of New Mexico. [Washington: U.S. G.P.O.], 1963.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on National Parks. To Revise the Boundaries of the Carlsbad Caverns National Park in the State of New Mexico. U.S. G.P.O.], 1963.
Warning: These citations may not always be 100% accurate.