APA (7th ed.) Citation

United nations. (1997). Steel industry and the environment: Technical and management issues. UN.

Chicago Style (17th ed.) Citation

United nations. Steel Industry and the Environment: Technical and Management Issues. Belgium: UN, 1997.

MLA (8th ed.) Citation

United nations. Steel Industry and the Environment: Technical and Management Issues. UN, 1997.

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