APA (7th ed.) Citation

United Nations Commission on International Trade Law. (1971). Yearbook. United Nations.

Chicago Style (17th ed.) Citation

United Nations Commission on International Trade Law. Yearbook. New York: United Nations, 1971.

MLA (9th ed.) Citation

United Nations Commission on International Trade Law. Yearbook. United Nations, 1971.

Warning: These citations may not always be 100% accurate.