APA (7th ed.) Citation

Gallagher, C. C., & Knight, W. A. (1973). Group technology. Butterworth.

Chicago Style (17th ed.) Citation

Gallagher, Colin C., and Winston A. Knight. Group Technology. London: Butterworth, 1973.

MLA (9th ed.) Citation

Gallagher, Colin C., and Winston A. Knight. Group Technology. Butterworth, 1973.

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