United States. Congress. House. Committee on Appropriations, ProQuest (Firm), & United States. Department of the Treasury. (1917). Appropriation for aviation purposes. Letter from the Secretary of the Treasury, transmitting copy of a communication of the Secretary of the Navy submitting an estimate of appropriation immediately required by the Naval Establishment for aviation purposes. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Appropriations, ProQuest (Firm), and United States. Department of the Treasury. Appropriation for Aviation Purposes. Letter from the Secretary of the Treasury, Transmitting Copy of a Communication of the Secretary of the Navy Submitting an Estimate of Appropriation Immediately Required by the Naval Establishment for Aviation Purposes. Washington: [publisher not identified], 1917.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Appropriations, et al. Appropriation for Aviation Purposes. Letter from the Secretary of the Treasury, Transmitting Copy of a Communication of the Secretary of the Navy Submitting an Estimate of Appropriation Immediately Required by the Naval Establishment for Aviation Purposes. [publisher not identified], 1917.