APA (7th ed.) Citation

United States. Congress. House. Committee on Military Affairs & ProQuest (Firm). (1917). Aviation, signal service of the Army. Letter from the Secretary of War, submitting a possible reduction of the amount provided for aviation under the heading "Signal service of the Army.". [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. House. Committee on Military Affairs and ProQuest (Firm). Aviation, Signal Service of the Army. Letter from the Secretary of War, Submitting a Possible Reduction of the Amount Provided for Aviation Under the Heading "Signal Service of the Army.". Washington: [publisher not identified], 1917.

MLA (9th ed.) Citation

United States. Congress. House. Committee on Military Affairs and ProQuest (Firm). Aviation, Signal Service of the Army. Letter from the Secretary of War, Submitting a Possible Reduction of the Amount Provided for Aviation Under the Heading "Signal Service of the Army.". [publisher not identified], 1917.