APA (7th ed.) Citation

Great Britain. Health and Safety Executive. (1991). Seating at work. HMSO.

Chicago Style (17th ed.) Citation

Great Britain. Health and Safety Executive. Seating at Work. London: HMSO, 1991.

MLA (9th ed.) Citation

Great Britain. Health and Safety Executive. Seating at Work. HMSO, 1991.

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