APA (7th ed.) Citation

United States. Interstate Commerce Commission. (1944). Revenue traffic statistics of class 1 steam railways in the United States, Dec. 1944. [s.n.].

Chicago Style (17th ed.) Citation

United States. Interstate Commerce Commission. Revenue Traffic Statistics of Class 1 Steam Railways in the United States, Dec. 1944. [Washington]: [s.n.], 1944.

MLA (9th ed.) Citation

United States. Interstate Commerce Commission. Revenue Traffic Statistics of Class 1 Steam Railways in the United States, Dec. 1944. [s.n.], 1944.