United States. Interstate Commerce Commission. (1939). Report of the director, Bureau of Safety, accident on the Chicago, Milwaukee, St. Paul & Pacific Railroad, Marion Yard, Iowa, September 8, 1939. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Report of the Director, Bureau of Safety, Accident on the Chicago, Milwaukee, St. Paul & Pacific Railroad, Marion Yard, Iowa, September 8, 1939. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. Report of the Director, Bureau of Safety, Accident on the Chicago, Milwaukee, St. Paul & Pacific Railroad, Marion Yard, Iowa, September 8, 1939. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.