United States. Congress. Senate. Committee on Irrigation and Reclamation. (1928). Columbia Basin reclamation project: Hearings before the Committee on Irrigation and Reclamation, United States Senate, Seventieth Congress, first session, on S. 1462, a bill for the adoption of the Columbia Basin reclamation project, and for other purposes. January 11 and 13, 1928 .. U.S. Govt. Print. Off..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United States. Congress. Senate. Committee on Irrigation and Reclamation. Columbia Basin Reclamation Project: Hearings Before the Committee on Irrigation and Reclamation, United States Senate, Seventieth Congress, First Session, on S. 1462, a Bill for the Adoption of the Columbia Basin Reclamation Project, and for Other Purposes. January 11 and 13, 1928 .. Washington: U.S. Govt. Print. Off., 1928.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United States. Congress. Senate. Committee on Irrigation and Reclamation. Columbia Basin Reclamation Project: Hearings Before the Committee on Irrigation and Reclamation, United States Senate, Seventieth Congress, First Session, on S. 1462, a Bill for the Adoption of the Columbia Basin Reclamation Project, and for Other Purposes. January 11 and 13, 1928 .. U.S. Govt. Print. Off., 1928.