APA (7th ed.) Citation

Great Britain. Central Office of Information. Reference Services. (1993). Pollution control. HMSO.

Chicago Style (17th ed.) Citation

Great Britain. Central Office of Information. Reference Services. Pollution Control. London: HMSO, 1993.

MLA (9th ed.) Citation

Great Britain. Central Office of Information. Reference Services. Pollution Control. HMSO, 1993.

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