Cita APA

Gibbs, D. (1987). An introduction to CNC machining (2nd ed.). Industrial Press.

Citación estilo Chicago

Gibbs, David. An Introduction to CNC Machining. 2nd ed. New York: Industrial Press, 1987.

Cita MLA

Gibbs, David. An Introduction to CNC Machining. 2nd ed. Industrial Press, 1987.