APA (7th ed.) Citation

Hartshorn, L. (1949). Radio-frequency heating. G. Allen & Unwin.

Chicago Style (17th ed.) Citation

Hartshorn, L. Radio-frequency Heating. London [England]: G. Allen & Unwin, 1949.

MLA (8th ed.) Citation

Hartshorn, L. Radio-frequency Heating. G. Allen & Unwin, 1949.

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