APA (7th ed.) Citation

United States. Interstate Commerce Commission. (1921). Collisions, derailments, and other accidents resulting in injury to persons, equipment, or roadbed, arising from operation of steam roads used in interstate commerce, Apr., May, and June 1921. GPO.

Chicago Style (17th ed.) Citation

United 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, Apr., May, and June 1921. [Washington]: GPO, 1921.

MLA (9th ed.) Citation

United 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, Apr., May, and June 1921. GPO, 1921.