APA (7th ed.) Citation

United Nations Environment Programme. Industry & Environment Office. (1985). The Impact of water-based drilling mud discharges on the environment: An overview. Industry & Environment Office, United Nations Environment Programme.

Chicago Style (17th ed.) Citation

United Nations Environment Programme. Industry & Environment Office. The Impact of Water-based Drilling Mud Discharges on the Environment: An Overview. [Nairobi?]: Industry & Environment Office, United Nations Environment Programme, 1985.

MLA (9th ed.) Citation

United Nations Environment Programme. Industry & Environment Office. The Impact of Water-based Drilling Mud Discharges on the Environment: An Overview. Industry & Environment Office, United Nations Environment Programme, 1985.