APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Bolton, W. Programmable Logic Controllers. 5th ed. Amsterdam Boston: Newnes, 2009.

MLA (9th ed.) Citation

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