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, July, Aug., and Sept. 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, July, Aug., and Sept. 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, July, Aug., and Sept. 1922. GPO, 1922.