United States. Department of the Interior. (1956). Crooked River project, Oregon: Letter from Secretary of the Interior, transmitting a report on the Crooked River project, Oregon, pursuant to section 9 (A) of the Reclamation project act of 1939 (53 Stat. 1187). U.S. Govt. Print. Off..
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)United States. Department of the Interior. Crooked River Project, Oregon: Letter from Secretary of the Interior, Transmitting a Report on the Crooked River Project, Oregon, Pursuant to Section 9 (A) of the Reclamation Project Act of 1939 (53 Stat. 1187). Washington: U.S. Govt. Print. Off., 1956.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)United States. Department of the Interior. Crooked River Project, Oregon: Letter from Secretary of the Interior, Transmitting a Report on the Crooked River Project, Oregon, Pursuant to Section 9 (A) of the Reclamation Project Act of 1939 (53 Stat. 1187). U.S. Govt. Print. Off., 1956.