APA (7th ed.) Citation

Great Britain. Health and Safety Executive. (1986). The keeping of LPG in cylinders and similar containers. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain. Health and Safety Executive. The Keeping of LPG in Cylinders and Similar Containers. London: H.M.S.O., 1986.

MLA (8th ed.) Citation

Great Britain. Health and Safety Executive. The Keeping of LPG in Cylinders and Similar Containers. H.M.S.O., 1986.