United States. Congress. Senate. Committee on Foreign Relations & ProQuest (Firm). (1972). The Geneva protocol of 1925: Hearings, Ninety-second Congress, first session, on Executive J, 91st Congress, 2d session .. U.S. Govt. Print. Off.
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). The Geneva Protocol of 1925: Hearings, Ninety-second Congress, First Session, on Executive J, 91st Congress, 2d Session .. Washington: U.S. Govt. Print. Off, 1972.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). The Geneva Protocol of 1925: Hearings, Ninety-second Congress, First Session, on Executive J, 91st Congress, 2d Session .. U.S. Govt. Print. Off, 1972.