APA-Zitierstil (7. Ausg.)

Childs, J. J. (1969). Principles of numerical control (2nd ed.). Industrial Press.

Chicago-Zitierstil (17. Ausg.)

Childs, James J. Principles of Numerical Control. 2nd ed. New York: Industrial Press, 1969.

MLA-Zitierstil (9. Ausg.)

Childs, James J. Principles of Numerical Control. 2nd ed. Industrial Press, 1969.