APA (7th ed.) Citation

Gibson, H. L. (1978). Test equipment for the radio amateur (2. ed.). Radio Soc. of Great Britain.

Chicago Style (17th ed.) Citation

Gibson, H. L. Test Equipment for the Radio Amateur. 2. ed. London: Radio Soc. of Great Britain, 1978.

MLA (9th ed.) Citation

Gibson, H. L. Test Equipment for the Radio Amateur. 2. ed. Radio Soc. of Great Britain, 1978.