APA (7th ed.) Citation

United Nations. (1990). Directory of technical co-operation in statistics. United Nations.

Chicago Style (17th ed.) Citation

United Nations. Directory of Technical Co-operation in Statistics. New York: United Nations, 1990.

MLA (8th ed.) Citation

United Nations. Directory of Technical Co-operation in Statistics. United Nations, 1990.

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