Cita APA (7a ed.)
(2013). Newsweek: September - December 2013. Newsweek Ltd.
Cita Chicago Style (17a ed.)
Newsweek: September - December 2013. London: Newsweek Ltd, 2013.
Cita MLA (9a ed.)
Newsweek: September - December 2013. Newsweek Ltd, 2013.
Precaución: Estas citas no son 100% exactas.