United States. Congress. Senate. Committee on Indian Affairs & ProQuest (Firm). (1926). Development of Oil and Gas Mining Leases on Indian Reservations: Hearings before the United States Senate Committee on Indian Affairs, Sixty-Ninth Congress, first session, on Apr. 21, May 3, 4, 1926. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Indian Affairs and ProQuest (Firm). Development of Oil and Gas Mining Leases on Indian Reservations: Hearings Before the United States Senate Committee on Indian Affairs, Sixty-Ninth Congress, First Session, on Apr. 21, May 3, 4, 1926. Washington: U.S. G.P.O., 1926.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Indian Affairs and ProQuest (Firm). Development of Oil and Gas Mining Leases on Indian Reservations: Hearings Before the United States Senate Committee on Indian Affairs, Sixty-Ninth Congress, First Session, on Apr. 21, May 3, 4, 1926. U.S. G.P.O., 1926.