APA (7th ed.) Citation

United States. Congress. Senate. Committee on Foreign Relations & ProQuest (Firm). (1912). The opium evil. Message from the President of the United States, transmitting communication of the Secretary of State covering the report of the American delegation to the International Opium Conference held at the Hague from December 1, 1911, to January 23, 1912. [publisher not identified].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). The Opium Evil. Message from the President of the United States, Transmitting Communication of the Secretary of State Covering the Report of the American Delegation to the International Opium Conference Held at the Hague from December 1, 1911, to January 23, 1912. Washington: [publisher not identified], 1912.

MLA (9th ed.) Citation

United States. Congress. Senate. Committee on Foreign Relations and ProQuest (Firm). The Opium Evil. Message from the President of the United States, Transmitting Communication of the Secretary of State Covering the Report of the American Delegation to the International Opium Conference Held at the Hague from December 1, 1911, to January 23, 1912. [publisher not identified], 1912.