APA (7th ed.) Citation

Sinclair, I. R. (1989). Digital logic gates and flip-flops : what they do and how to use them: What they do and how to use them. PC Publishing.

Chicago Style (17th ed.) Citation

Sinclair, Ian R. Digital Logic Gates and Flip-flops : What They Do and How to Use Them: What They Do and How to Use Them. Tonbridge: PC Publishing, 1989.

MLA (9th ed.) Citation

Sinclair, Ian R. Digital Logic Gates and Flip-flops : What They Do and How to Use Them: What They Do and How to Use Them. PC Publishing, 1989.

Warning: These citations may not always be 100% accurate.