United States. Interstate Commerce Commission. (1939). Report of the director, Bureau of Safety, accident on the Denver and Rio Grande Western Railroad, Riverton, Utah, December 1, 1938. [s.n.].
Chicago Style (17th ed.) CitationUnited States. Interstate Commerce Commission. Report of the Director, Bureau of Safety, Accident on the Denver and Rio Grande Western Railroad, Riverton, Utah, December 1, 1938. [Washington]: [s.n.], 1939.
MLA (9th ed.) CitationUnited States. Interstate Commerce Commission. Report of the Director, Bureau of Safety, Accident on the Denver and Rio Grande Western Railroad, Riverton, Utah, December 1, 1938. [s.n.], 1939.
Warning: These citations may not always be 100% accurate.