APA (7th ed.) Citation

United States. Congress. Senate. Committee on Appropriations & ProQuest (Firm). (1919). Letter from the Secretary of the Treasury, transmitting a communication from the Secretary of the Interior submitting a supplemental estimate of appropriation required by the Geological Survey, for the collection of statistics of coal and coke production, fiscal year 1920. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Appropriations and ProQuest (Firm). Letter from the Secretary of the Treasury, Transmitting a Communication from the Secretary of the Interior Submitting a Supplemental Estimate of Appropriation Required by the Geological Survey, for the Collection of Statistics of Coal and Coke Production, Fiscal Year 1920. Washington: [publisher not identified], 1919.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Appropriations and ProQuest (Firm). Letter from the Secretary of the Treasury, Transmitting a Communication from the Secretary of the Interior Submitting a Supplemental Estimate of Appropriation Required by the Geological Survey, for the Collection of Statistics of Coal and Coke Production, Fiscal Year 1920. [publisher not identified], 1919.