APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Gibbs, David. An Introduction to CNC Machining. 2nd ed. London: Cassell, 1987.

MLA (9th ed.) Citation

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

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