APA (7th ed.) Citation

National Computing Centre Limited. (1971). Visible record computers and invoicing/accounting computer systems: A guide to equipment currently available in the U.K. suitable for accounting and other office applications. National Computing Centre.

Chicago Style (17th ed.) Citation

National Computing Centre Limited. Visible Record Computers and Invoicing/accounting Computer Systems: A Guide to Equipment Currently Available in the U.K. Suitable for Accounting and Other Office Applications. Manchester: National Computing Centre, 1971.

MLA (8th ed.) Citation

National Computing Centre Limited. Visible Record Computers and Invoicing/accounting Computer Systems: A Guide to Equipment Currently Available in the U.K. Suitable for Accounting and Other Office Applications. National Computing Centre, 1971.