Cita APA (7a ed.)

Lewis, T. (2021). Empire of the Air: The Men Who Made Radio ([30th Anniversary Paperback Edition].). Cornell University Press.

Cita Chicago Style (17a ed.)

Lewis, Tom. Empire of the Air: The Men Who Made Radio. [30th Anniversary Paperback Edition]. Ithaca [New York]: Cornell University Press, 2021.

Cita MLA (8a ed.)

Lewis, Tom. Empire of the Air: The Men Who Made Radio. [30th Anniversary Paperback Edition]. Cornell University Press, 2021.