APA (7th ed.) Citation

Hackworth, J. R., & Hackworth, F. D. (2004). Programmable logic controllers: Programming methods and applications. Merrill ; Pearson Education.

Chicago Style (17th ed.) Citation

Hackworth, John R., and Frederick D. Hackworth. Programmable Logic Controllers: Programming Methods and Applications. Upper Saddle River, N.J. : New Delhi: Merrill ; Pearson Education, 2004.

MLA (8th ed.) Citation

Hackworth, John R., and Frederick D. Hackworth. Programmable Logic Controllers: Programming Methods and Applications. Merrill ; Pearson Education, 2004.