APA (7th ed.) Citation

Gosling, P. E., & Laarhoven, Q. L. M. (1980). Codes for computers and microprocessors. Macmillan.

Chicago Style (17th ed.) Citation

Gosling, P. E., and Q. L. M. Laarhoven. Codes for Computers and Microprocessors. London: Macmillan, 1980.

MLA (9th ed.) Citation

Gosling, P. E., and Q. L. M. Laarhoven. Codes for Computers and Microprocessors. Macmillan, 1980.