APA
United Kingdom. Department of Scientific and Industrial Research, . (1961). Principles of modern building. London: Her Majesty's Stationery Office.
Chicago
United Kingdom. Department of Scientific and Industrial Research, . 1961. Principles of modern building. London: Her Majesty's Stationery Office.
Harvard
United Kingdom. Department of Scientific and Industrial Research, . (1961). Principles of modern building. London: Her Majesty's Stationery Office.
MLA
United Kingdom. Department of Scientific and Industrial Research, . Principles of modern building. London: Her Majesty's Stationery Office. 1961.