Cita APA (7th ed.)
Newsweek: August 2016. August 2016.
Cita Chicago (17th ed.)
Newsweek: August 2016. London: August 2016.
Cita MLA (9th ed.)
Newsweek: August 2016. August 2016.
Atenció: Aquestes cites poden no estar 100% correctes.