APA (7th ed.) Citation

United States. Congress. Senate. Committee on Interstate Commerce & ProQuest (Firm). (1944). Relative economy and fitness of the carriers. Letter from the Board of Investigation and Research transmitting a report on relative economy and fitness of the carriers. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Relative Economy and Fitness of the Carriers. Letter from the Board of Investigation and Research Transmitting a Report on Relative Economy and Fitness of the Carriers. Washington: [publisher not identified], 1944.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Interstate Commerce and ProQuest (Firm). Relative Economy and Fitness of the Carriers. Letter from the Board of Investigation and Research Transmitting a Report on Relative Economy and Fitness of the Carriers. [publisher not identified], 1944.