Cita APA (7th ed.)

Great Britain. Admiralty. (1938). Admiralty handbook of wireless telegraphy. H.M.S.O..

Cita Chicago (17th ed.)

Great Britain. Admiralty. Admiralty Handbook of Wireless Telegraphy. London: H.M.S.O., 1938.

Cita MLA (8th ed.)

Great Britain. Admiralty. Admiralty Handbook of Wireless Telegraphy. H.M.S.O., 1938.