United States. Bureau of Agricultural Chemistry and Engineering. (1943). Cotton ginning for pure-seed preservation. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Bureau of Agricultural Chemistry and Engineering. Cotton Ginning for Pure-seed Preservation. [Washington]: [s.n.], 1943.
MLA (9th ed.) CitationUnited States. Bureau of Agricultural Chemistry and Engineering. Cotton Ginning for Pure-seed Preservation. [s.n.], 1943.
Warning: These citations may not always be 100% accurate.