United States. Congress. Senate. Committee on Foreign Relations, ProQuest (Firm), & United States. Department of State. (1988). Protocol for the Suppression of Unlawful Acts of Violence at Airports Serving International Civil Aviation, Message from the President. [publisher not identified].
Chicago Style (17th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations, ProQuest (Firm), and United States. Department of State. Protocol for the Suppression of Unlawful Acts of Violence at Airports Serving International Civil Aviation, Message from the President. Washington: [publisher not identified], 1988.
MLA (9th ed.) CitationUnited States. Congress. Senate. Committee on Foreign Relations, et al. Protocol for the Suppression of Unlawful Acts of Violence at Airports Serving International Civil Aviation, Message from the President. [publisher not identified], 1988.