Library of Congress. Congressional Research Service & ProQuest (Firm). (1977). U.S. Participation in International Organizations: An Introductory Overview and Selected Basic Data. [publisher not identified].
Chicago Style (17th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). U.S. Participation in International Organizations: An Introductory Overview and Selected Basic Data. [Place of publication not identified]: [publisher not identified], 1977.
MLA (9th ed.) CitationLibrary of Congress. Congressional Research Service and ProQuest (Firm). U.S. Participation in International Organizations: An Introductory Overview and Selected Basic Data. [publisher not identified], 1977.
Warning: These citations may not always be 100% accurate.