Cita APA (7th ed.)

Aitken, H. G. J. (1976). Syntony and spark: The origins of radio. Wiley.

Cita Chicago (17th ed.)

Aitken, Hugh G. J. Syntony and Spark: The Origins of Radio. New York: Wiley, 1976.

Cita MLA (9th ed.)

Aitken, Hugh G. J. Syntony and Spark: The Origins of Radio. Wiley, 1976.