United States. Bureau of Agricultural Engineering. (1937). Spreading water for storage underground. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Agricultural Engineering. Spreading Water for Storage Underground. [Washington]: [s.n.], 1937.
MLA (9th ed.) CitationUnited States. Bureau of Agricultural Engineering. Spreading Water for Storage Underground. [s.n.], 1937.
Warning: These citations may not always be 100% accurate.