APA (7th ed.) Citation

Computer Consultants Limited & ScienceDirect (Online service). (1969). British commercial computer digest (10th ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Computer Consultants Limited and ScienceDirect (Online service). British Commercial Computer Digest. 10th ed. Oxford, New York: Pergamon Press, 1969.

MLA (9th ed.) Citation

Computer Consultants Limited and ScienceDirect (Online service). British Commercial Computer Digest. 10th ed. Pergamon Press, 1969.

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