APA Citation

(1962). Specification for unified screw threads: Part 1 & 2. Diameters 1/4 in. and larger. London: BSI.

Chicago Style Citation

Specification for Unified Screw Threads: Part 1 & 2. Diameters 1/4 In. and Larger. London: BSI, 1962.

MLA Citation

Specification for Unified Screw Threads: Part 1 & 2. Diameters 1/4 In. and Larger. London: BSI, 1962.

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