Cita APA (7th ed.)
(2015). Time: April - June 2015. Time Magazines Europe Ltd.
Cita Chicago (17th ed.)
Time: April - June 2015. London: Time Magazines Europe Ltd, 2015.
Cita MLA (9th ed.)
Time: April - June 2015. Time Magazines Europe Ltd, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.