APA (7th ed.) Citation

British Standards Institution. (1964). Specification for screw gauge limits and tolerances. British Standards Institution.

Chicago Style (17th ed.) Citation

British Standards Institution. Specification for Screw Gauge Limits and Tolerances. London: British Standards Institution, 1964.

MLA (8th ed.) Citation

British Standards Institution. Specification for Screw Gauge Limits and Tolerances. British Standards Institution, 1964.

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