Cita APA (7a ed.)
Crain Communications Inc. (1982). Electronic media. [Crain Communications].
Cita Chicago Style (17a ed.)
Crain Communications Inc. Electronic Media. [Chicago, Ill.]: [Crain Communications], 1982.
Cita MLA (9a ed.)
Crain Communications Inc. Electronic Media. [Crain Communications], 1982.
Precaución: Estas citas no son 100% exactas.