APA (7th ed.) Citation

Great Britain. Department of Education and Science. Architects and Building Branch. (1990). Maintenance of mechanical services. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain. Department of Education and Science. Architects and Building Branch. Maintenance of Mechanical Services. London: H.M.S.O., 1990.

MLA (9th ed.) Citation

Great Britain. Department of Education and Science. Architects and Building Branch. Maintenance of Mechanical Services. H.M.S.O., 1990.

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