United States. National Mediation Board. (1940). The Railway Labor Act and the National Mediation Board. [s.n.].
Chicago Style (17th ed.) CitationUnited States. National Mediation Board. The Railway Labor Act and the National Mediation Board. [Washington]: [s.n.], 1940.
MLA (9th ed.) CitationUnited States. National Mediation Board. The Railway Labor Act and the National Mediation Board. [s.n.], 1940.
Warning: These citations may not always be 100% accurate.