APA (7th ed.) Citation

Bolton, W. (2000). Programmable logic controllers: An introduction (2nd ed.). Newnes.

Chicago Style (17th ed.) Citation

Bolton, W. Programmable Logic Controllers: An Introduction. 2nd ed. Oxford: Newnes, 2000.

MLA (8th ed.) Citation

Bolton, W. Programmable Logic Controllers: An Introduction. 2nd ed. Newnes, 2000.