APA (7th ed.) Citation

NHS Estates. (1994). Live working permit for low voltage systems / NHS Estates. HMSO.

Chicago Style (17th ed.) Citation

NHS Estates. Live Working Permit for Low Voltage Systems / NHS Estates. London: HMSO, 1994.

MLA (9th ed.) Citation

NHS Estates. Live Working Permit for Low Voltage Systems / NHS Estates. HMSO, 1994.

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