United States. Congress. House. Committee on Appropriations, ProQuest (Firm), & United States. Department of the Treasury. (1919). Exchange of typewriters, adding machines, etc. Letter from the Secretary of the Treasury, transmitting a report showing each exchange of typewriters, adding machines, and other similar labor-saving devices during the fiscal year ended June 30, 1919. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations, ProQuest (Firm), and United States. Department of the Treasury. Exchange of Typewriters, Adding Machines, Etc. Letter from the Secretary of the Treasury, Transmitting a Report Showing Each Exchange of Typewriters, Adding Machines, and Other Similar Labor-saving Devices During the Fiscal Year Ended June 30, 1919. Washington: [publisher not identified], 1919.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations, et al. Exchange of Typewriters, Adding Machines, Etc. Letter from the Secretary of the Treasury, Transmitting a Report Showing Each Exchange of Typewriters, Adding Machines, and Other Similar Labor-saving Devices During the Fiscal Year Ended June 30, 1919. [publisher not identified], 1919.