United States. Department of Agriculture. Office of the Secretary. (1913). Progress report of cooperative irrigation experiments at California University farm, Davis, Cal., 1909-1912. U.S. GPO.
Chicago Style (17th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Progress Report of Cooperative Irrigation Experiments at California University Farm, Davis, Cal., 1909-1912. Washington: U.S. GPO, 1913.
MLA (9th ed.) CitationUnited States. Department of Agriculture. Office of the Secretary. Progress Report of Cooperative Irrigation Experiments at California University Farm, Davis, Cal., 1909-1912. U.S. GPO, 1913.
Warning: These citations may not always be 100% accurate.