Cita APA (7th ed.)
(2013). The Economist: May - June 2013. The Economist.
Cita Chicago (17th ed.)
The Economist: May - June 2013. London: The Economist, 2013.
Cita MLA (9th ed.)
The Economist: May - June 2013. The Economist, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.