Cita APA (7th ed.)
(2013). Time: January - February 2013. Time Magazine.
Cita Chicago (17th ed.)
Time: January - February 2013. London: Time Magazine, 2013.
Cita MLA (9th ed.)
Time: January - February 2013. Time Magazine, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.