APA (7th ed.) Citation

Hughes, L. E. C. (1959). Electronic engineer's reference book (2d ed.). Heywood.

Chicago Style (17th ed.) Citation

Hughes, L. E. C. Electronic Engineer's Reference Book. 2d ed. London: Heywood, 1959.

MLA (9th ed.) Citation

Hughes, L. E. C. Electronic Engineer's Reference Book. 2d ed. Heywood, 1959.