APA (7th ed.) Citation

United nations. (1994). Guide to publications 1992-1993. UN.

Chicago Style (17th ed.) Citation

United nations. Guide to Publications 1992-1993. New York and Geneva: UN, 1994.

MLA (8th ed.) Citation

United nations. Guide to Publications 1992-1993. UN, 1994.

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