APA (7th ed.) Citation

Marchant, J. P., & By , P., D. (1967). Digital Computers: A practical approach. Blackie.

Chicago Style (17th ed.) Citation

Marchant, J. P., and Pegg By , D. Digital Computers: A Practical Approach. London: Blackie, 1967.

MLA (9th ed.) Citation

Marchant, J. P., and Pegg By , D. Digital Computers: A Practical Approach. Blackie, 1967.