APA (7th ed.) Citation

Aspinall, D., & Dayless, E. L. (1977). Introduction to microprocessors. Pitman.

Chicago Style (17th ed.) Citation

Aspinall, D., and E. L. Dayless. Introduction to Microprocessors. London: Pitman, 1977.

MLA (9th ed.) Citation

Aspinall, D., and E. L. Dayless. Introduction to Microprocessors. Pitman, 1977.