APA (7th ed.) Citation

British Standards Institution. (1973). Specification for pitch-impregnated fibre conduit (1st revision.). British Standards Institution.

Chicago Style (17th ed.) Citation

British Standards Institution. Specification for Pitch-impregnated Fibre Conduit. 1st revision. London: British Standards Institution, 1973.

MLA (8th ed.) Citation

British Standards Institution. Specification for Pitch-impregnated Fibre Conduit. 1st revision. British Standards Institution, 1973.

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