National Institute for Occupational Safety and Health. Division of Technical Services. (1978). Working safely with flammable and combustible liquids. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services ; for sale by the Supt. of Docs., U.S. Govt. Print. Off..
Lua i Stíl Chicago (17ú heag.)National Institute for Occupational Safety and Health. Division of Technical Services. Working Safely with Flammable and Combustible Liquids. Cincinnati, Ohio : Washington: Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.
Lua MLA (8ú heag.)National Institute for Occupational Safety and Health. Division of Technical Services. Working Safely with Flammable and Combustible Liquids. Dept. of Health, Education, and Welfare, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Technical Services ; for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978.