APA (7th ed.) Citation

Sturmey, S. G. (1958). The economic development of radio / by S.G. Sturmey. Duckworth.

Chicago Style (17th ed.) Citation

Sturmey, S. G. The Economic Development of Radio / by S.G. Sturmey. Duckworth, 1958.

MLA (9th ed.) Citation

Sturmey, S. G. The Economic Development of Radio / by S.G. Sturmey. Duckworth, 1958.

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