Cita APA (7th ed.)
The Economist: Guide to Global Economic Indicators. The Economist : Wiley.
Cita Chicago (17th ed.)
The Economist: Guide to Global Economic Indicators. Nueva York, EUA: The Economist : Wiley.
Cita MLA (9th ed.)
The Economist: Guide to Global Economic Indicators. The Economist : Wiley.
Atenció: Aquestes cites poden no estar 100% correctes.