APA (7th ed.) Citation

Hawker, P. (1978). Amateur radio techniques (6th ed.). Radio Society of Great Britain.

Chicago Style (17th ed.) Citation

Hawker, Pat. Amateur Radio Techniques. 6th ed. London: Radio Society of Great Britain, 1978.

MLA (9th ed.) Citation

Hawker, Pat. Amateur Radio Techniques. 6th ed. Radio Society of Great Britain, 1978.

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