United States. Congress. House. Committee on Naval Affairs. Subcommittee on Aviation & ProQuest (Firm). (1926). Hearing Before a Subcommittee of the Committee on Naval Affairs and a Subcommittee of the Committee on Military Affairs for an Investigation of the Helium Situation: Hearings before the United States House Committee on Naval Affairs, Subcommittee on Aviation, Sixty-Ninth Congress, second session, on Dec. 17, 1926. U.S. G.P.O..
Chicago Style (17th ed.) CitationUnited States. Congress. House. Committee on Naval Affairs. Subcommittee on Aviation and ProQuest (Firm). Hearing Before a Subcommittee of the Committee on Naval Affairs and a Subcommittee of the Committee on Military Affairs for an Investigation of the Helium Situation: Hearings Before the United States House Committee on Naval Affairs, Subcommittee on Aviation, Sixty-Ninth Congress, Second Session, on Dec. 17, 1926. Washington: U.S. G.P.O., 1926.
MLA (9th ed.) CitationUnited States. Congress. House. Committee on Naval Affairs. Subcommittee on Aviation and ProQuest (Firm). Hearing Before a Subcommittee of the Committee on Naval Affairs and a Subcommittee of the Committee on Military Affairs for an Investigation of the Helium Situation: Hearings Before the United States House Committee on Naval Affairs, Subcommittee on Aviation, Sixty-Ninth Congress, Second Session, on Dec. 17, 1926. U.S. G.P.O., 1926.