APA (7th ed.) Citation

Whitworth, J. (1841). On an uniform system of screw threads. J. Weale.

Chicago Style (17th ed.) Citation

Whitworth, Joseph. On an Uniform System of Screw Threads. London: J. Weale, 1841.

MLA (8th ed.) Citation

Whitworth, Joseph. On an Uniform System of Screw Threads. J. Weale, 1841.


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