APA (7th ed.) Citation

(1989). Technician's guide to programmable controllers / Richard A. Cox.

Chicago Style (17th ed.) Citation

Technician's Guide to Programmable Controllers / Richard A. Cox. 1989.

MLA (9th ed.) Citation

Technician's Guide to Programmable Controllers / Richard A. Cox. 1989.

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