United States. Congress. Senate. Committee on Interstate Commerce & ProQuest (Firm). (1922). Railway Transportation in the U.S. by Senator Albert B. Cummins. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Railway Transportation in the U.S. by Senator Albert B. Cummins. [Place of publication not identified]: [publisher not identified], 1922.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Railway Transportation in the U.S. by Senator Albert B. Cummins. [publisher not identified], 1922.
Warning: These citations may not always be 100% accurate.