United States. Department of the Interior. (1960). Letter from the Secretary of the Interior transmitting a report on the Oroville-Tonasket Unit, Okanogan-Similkameen Division, Chief Joseph Dam Project, Washington: Pursuant to section 9 (a) of the Reclamation project act of 1939 (53 Stat. 1187). G.P.O..
Cita Chicago Style (17a ed.)United States. Department of the Interior. Letter from the Secretary of the Interior Transmitting a Report on the Oroville-Tonasket Unit, Okanogan-Similkameen Division, Chief Joseph Dam Project, Washington: Pursuant to Section 9 (a) of the Reclamation Project Act of 1939 (53 Stat. 1187). Washington: G.P.O., 1960.
Cita MLA (8a ed.)United States. Department of the Interior. Letter from the Secretary of the Interior Transmitting a Report on the Oroville-Tonasket Unit, Okanogan-Similkameen Division, Chief Joseph Dam Project, Washington: Pursuant to Section 9 (a) of the Reclamation Project Act of 1939 (53 Stat. 1187). G.P.O., 1960.