Cita APA (7a ed.)

Douglas, S. J. (1989). Inventing American broadcasting, 1899-1922. Johns Hopkins University Press.

Cita Chicago Style (17a ed.)

Douglas, Susan J. Inventing American Broadcasting, 1899-1922. Baltimore [etc.]: Johns Hopkins University Press, 1989.

Cita MLA (9a ed.)

Douglas, Susan J. Inventing American Broadcasting, 1899-1922. Johns Hopkins University Press, 1989.