APA (7th ed.) Citation

Lock, D. S. (1974). The engineers' metric data manual and buyers' guide. Pergamon Press.

Chicago Style (17th ed.) Citation

Lock, D. S. The Engineers' Metric Data Manual and Buyers' Guide. Oxford: Pergamon Press, 1974.

MLA (8th ed.) Citation

Lock, D. S. The Engineers' Metric Data Manual and Buyers' Guide. Pergamon Press, 1974.

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