APA (7th ed.) Citation

Childs, J. J. (1982). Principles of numerical control / James J. Childs (3rd ed.). Industrial Press.

Chicago Style (17th ed.) Citation

Childs, James J. Principles of Numerical Control / James J. Childs. 3rd ed. New York, N.Y.: Industrial Press, 1982.

MLA (9th ed.) Citation

Childs, James J. Principles of Numerical Control / James J. Childs. 3rd ed. Industrial Press, 1982.

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