APA (7th ed.) Citation

Gibson, H. L. Test equipment for the radio amateur. Radio Society of Great Britain.

Chicago Style (17th ed.) Citation

Gibson, H. L. Test Equipment for the Radio Amateur. London: Radio Society of Great Britain.

MLA (9th ed.) Citation

Gibson, H. L. Test Equipment for the Radio Amateur. Radio Society of Great Britain.

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