APA (7th ed.) Citation

Institution, 8. B. S. Copper jointing sleeves for telegraph and telephone purposes.

Chicago Style (17th ed.) Citation

Institution, 8096 British Standards. Copper Jointing Sleeves for Telegraph and Telephone Purposes.

MLA (9th ed.) Citation

Institution, 8096 British Standards. Copper Jointing Sleeves for Telegraph and Telephone Purposes.

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