United States. Congress. Senate. Committee on Interior and Insular Affairs & ProQuest (Firm). (1948). Amending the Mineral Leasing Act of February 25, 1920, to permit the exercise of certain options on or before August 8, 1950. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Amending the Mineral Leasing Act of February 25, 1920, to Permit the Exercise of Certain Options on or Before August 8, 1950. Washington: [publisher not identified], 1948.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interior and Insular Affairs and ProQuest (Firm). Amending the Mineral Leasing Act of February 25, 1920, to Permit the Exercise of Certain Options on or Before August 8, 1950. [publisher not identified], 1948.