APA (7th ed.) Citation

Crispin, A. J. (1997). Programmable logic controllers and their engineering applications / Alan J. Crispin (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Crispin, Alan J. Programmable Logic Controllers and Their Engineering Applications / Alan J. Crispin. 2nd ed. London ; New York: McGraw-Hill, 1997.

MLA (9th ed.) Citation

Crispin, Alan J. Programmable Logic Controllers and Their Engineering Applications / Alan J. Crispin. 2nd ed. McGraw-Hill, 1997.

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