Cita APA (7th ed.)

Eastwood, E. S. (1974). Wireless telegraphy. Wiley.

Cita Chicago (17th ed.)

Eastwood, Eric Sir. Wireless Telegraphy. New York,: Wiley, 1974.

Cita MLA (8th ed.)

Eastwood, Eric Sir. Wireless Telegraphy. Wiley, 1974.