APA Citation

(1990). United Nations Commission on International Trade Law: Yearbook volume 20 : 1989. New York: United Nations.

Chicago Style Citation

United Nations Commission On International Trade Law: Yearbook Volume 20 : 1989. New York: United Nations, 1990.

MLA Citation

United Nations Commission On International Trade Law: Yearbook Volume 20 : 1989. New York: United Nations, 1990.

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