APA (7th ed.) Citation

United States. Interstate Commerce Commission. (1938). Revenue Traffic Statistics of Class I Steam Railways in U.S., Nov. 1938. [s.n.].

Chicago Style (17th ed.) Citation

United States. Interstate Commerce Commission. Revenue Traffic Statistics of Class I Steam Railways in U.S., Nov. 1938. [Washington]: [s.n.], 1938.

MLA (9th ed.) Citation

United States. Interstate Commerce Commission. Revenue Traffic Statistics of Class I Steam Railways in U.S., Nov. 1938. [s.n.], 1938.