United States. Agricultural Marketing Service. (1940). Uses of alfalfa. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Agricultural Marketing Service. Uses of Alfalfa. [Washington]: [s.n.], 1940.
MLA (9th ed.) CitationUnited States. Agricultural Marketing Service. Uses of Alfalfa. [s.n.], 1940.
Warning: These citations may not always be 100% accurate.