United States. Interstate Commerce Commission. (1922). Collisions, derailments, and other accidents resulting in injury to persons, equipment, or roadbed, arising from operation of steam roads used in interstate commerce, calendar year 1922. GPO.
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Collisions, Derailments, and Other Accidents Resulting in Injury to Persons, Equipment, or Roadbed, Arising from Operation of Steam Roads Used in Interstate Commerce, Calendar Year 1922. [Washington]: GPO, 1922.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. Collisions, Derailments, and Other Accidents Resulting in Injury to Persons, Equipment, or Roadbed, Arising from Operation of Steam Roads Used in Interstate Commerce, Calendar Year 1922. GPO, 1922.