APA (7th ed.) Citation

Cormac, P. P. (1936). A treatise on screws and worm gear, their mills and hobs. Chapman & Hall ltd..

Chicago Style (17th ed.) Citation

Cormac, Patrick Peter. A Treatise on Screws and Worm Gear, Their Mills and Hobs. London: Chapman & Hall ltd., 1936.

MLA (9th ed.) Citation

Cormac, Patrick Peter. A Treatise on Screws and Worm Gear, Their Mills and Hobs. Chapman & Hall ltd., 1936.