Cita APA (7a ed.)
Williams, F. (1982). The communications revolution. Sage Publications.
Cita Chicago Style (17a ed.)
Williams, Frederick. The Communications Revolution. Beverly Hills: Sage Publications, 1982.
Cita MLA (9a ed.)
Williams, Frederick. The Communications Revolution. Sage Publications, 1982.
Precaución: Estas citas no son 100% exactas.