United States. Congress. Senate. Committee on Foreign Relations & ProQuest (Firm). (1911). Message from the President of the United States, transmitting report of the Secretary of State relative to the control of the Opium traffic. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). Message from the President of the United States, Transmitting Report of the Secretary of State Relative to the Control of the Opium Traffic. Washington: [publisher not identified], 1911.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). Message from the President of the United States, Transmitting Report of the Secretary of State Relative to the Control of the Opium Traffic. [publisher not identified], 1911.