APA (7th ed.) Citation

Bolton, W. (2009). Programmable Logic Controllers (5th ed.). Elsevier Science.

Chicago Style (17th ed.) Citation

Bolton, William. Programmable Logic Controllers. 5th ed. Burlington: Elsevier Science, 2009.

MLA (9th ed.) Citation

Bolton, William. Programmable Logic Controllers. 5th ed. Elsevier Science, 2009.

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