(2016). The Economist: April - May 2016. The Economist Newspaper Limited.
Cita Chicago (17th ed.)The Economist: April - May 2016. London: The Economist Newspaper Limited, 2016.
Cita MLA (9th ed.)The Economist: April - May 2016. The Economist Newspaper Limited, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.