APA (7th ed.) Citation

Pritchard, J. A. T., & Wilson, P. A. (1982). Planning office automation: Electronic message systems. NCC.

Chicago Style (17th ed.) Citation

Pritchard, J. A. T., and P. A. Wilson. Planning Office Automation: Electronic Message Systems. Manchester: NCC, 1982.

MLA (8th ed.) Citation

Pritchard, J. A. T., and P. A. Wilson. Planning Office Automation: Electronic Message Systems. NCC, 1982.