APA (7th ed.) Citation

Webb, J. W., & Reis, R. A. (1999). Programmable logic controllers: Principles and applications (4th edition.). Prentice Hall.

Chicago Style (17th ed.) Citation

Webb, John W., and Ronald A. Reis. Programmable Logic Controllers: Principles and Applications. 4th edition. Upper Saddle River, N.J: Prentice Hall, 1999.

MLA (8th ed.) Citation

Webb, John W., and Ronald A. Reis. Programmable Logic Controllers: Principles and Applications. 4th edition. Prentice Hall, 1999.