United States Railroad Labor Board. (1920). Classification of railroad positions, statement respecting necessity for classification of railroad positions. Chicago.
Chicago Style (17th ed.) CitationUnited States Railroad Labor Board. Classification of Railroad Positions, Statement Respecting Necessity for Classification of Railroad Positions. [Washington]: Chicago, 1920.
MLA (9th ed.) CitationUnited States Railroad Labor Board. Classification of Railroad Positions, Statement Respecting Necessity for Classification of Railroad Positions. Chicago, 1920.
Warning: These citations may not always be 100% accurate.