APA (7th ed.) Citation

British Standards Institution. (1971). Specification for steel roller chains, chainwheels and attachments for conveyors (1st revision.). British Standards Institution.

Chicago Style (17th ed.) Citation

British Standards Institution. Specification for Steel Roller Chains, Chainwheels and Attachments for Conveyors. 1st revision. London: British Standards Institution, 1971.

MLA (8th ed.) Citation

British Standards Institution. Specification for Steel Roller Chains, Chainwheels and Attachments for Conveyors. 1st revision. British Standards Institution, 1971.