APA (7th ed.) Citation

Bolton, W. (2009). Programmable logic controllers / W. Bolton (5th ed.). Newnes.

Chicago Style (17th ed.) Citation

Bolton, W. Programmable Logic Controllers / W. Bolton. 5th ed. Oxford: Newnes, 2009.

MLA (9th ed.) Citation

Bolton, W. Programmable Logic Controllers / W. Bolton. 5th ed. Newnes, 2009.

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