APA (7th ed.) Citation

Bolton, W. (2006). Programmable logic controllers (4th ed.). Elsevier/Newnes.

Chicago Style (17th ed.) Citation

Bolton, W. Programmable Logic Controllers. 4th ed. Amsterdam: Elsevier/Newnes, 2006.

MLA (9th ed.) Citation

Bolton, W. Programmable Logic Controllers. 4th ed. Elsevier/Newnes, 2006.

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