United States. Congress. Senate. Committee on Interior and Insular Affairs, ProQuest (Firm), & United States. Department of the Interior. (1972). Authorizing the Establishment of the Grant-Kohrs Ranch National Historic Site in Montana. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs, ProQuest (Firm), and United States. Department of the Interior. Authorizing the Establishment of the Grant-Kohrs Ranch National Historic Site in Montana. Washington: [publisher not identified], 1972.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs, et al. Authorizing the Establishment of the Grant-Kohrs Ranch National Historic Site in Montana. [publisher not identified], 1972.