APA (7th ed.) Citation

British Telecom International. (1985). Handbook for radio operators: Working installations licensed by the Department of Trade and Industry (15th ed.). Lloyds of London.

Chicago Style (17th ed.) Citation

British Telecom International. Handbook for Radio Operators: Working Installations Licensed by the Department of Trade and Industry. 15th ed. London: Lloyds of London, 1985.

MLA (9th ed.) Citation

British Telecom International. Handbook for Radio Operators: Working Installations Licensed by the Department of Trade and Industry. 15th ed. Lloyds of London, 1985.