APA (7th ed.) Citation

National Computing Centre Limited, Turnbull, J. J., Farringdon, M. G., & Farringdon, E. M. (1973). Computers in language studies: A study guide. NCC Publications.

Chicago Style (17th ed.) Citation

National Computing Centre Limited, John James Turnbull, M. G. Farringdon, and E. M. Farringdon. Computers in Language Studies: A Study Guide. [Manchester]: NCC Publications, 1973.

MLA (8th ed.) Citation

National Computing Centre Limited, et al. Computers in Language Studies: A Study Guide. NCC Publications, 1973.