APA (7th ed.) Citation

Hughes, T. A. (2001). Programmable controllers (3rd ed.). Instrumentation, Systems, and Automation Society.

Chicago Style (17th ed.) Citation

Hughes, Thomas A. Programmable Controllers. 3rd ed. Research Triangle Park, NC: Instrumentation, Systems, and Automation Society, 2001.

MLA (8th ed.) Citation

Hughes, Thomas A. Programmable Controllers. 3rd ed. Instrumentation, Systems, and Automation Society, 2001.

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