APA (7th ed.) Citation

Halsey, S. P. (1968). A reference book for electrical and telecommunications technicians. Oxford U.P..

Chicago Style (17th ed.) Citation

Halsey, S. P. A Reference Book for Electrical and Telecommunications Technicians. London, ; New York [etc.]: Oxford U.P., 1968.

MLA (8th ed.) Citation

Halsey, S. P. A Reference Book for Electrical and Telecommunications Technicians. Oxford U.P., 1968.

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