APA (7th ed.) Citation

Great Britain. Central Computer Agency. (1974). Program tuning and optimisation. H.M.S.O..

Chicago Style (17th ed.) Citation

Great Britain. Central Computer Agency. Program Tuning and Optimisation. London: H.M.S.O., 1974.

MLA (8th ed.) Citation

Great Britain. Central Computer Agency. Program Tuning and Optimisation. H.M.S.O., 1974.

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