APA (7th ed.) Citation

British Standards Institution. (1968). Retainers for elecronic tubes and valves. British Standards Institution.

Chicago Style (17th ed.) Citation

British Standards Institution. Retainers for Elecronic Tubes and Valves. London: British Standards Institution, 1968.

MLA (8th ed.) Citation

British Standards Institution. Retainers for Elecronic Tubes and Valves. British Standards Institution, 1968.

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