Cita APA (7th ed.)
International Energy Agency. (2015). Medium-term gas market report 2015. OECD.
Cita Chicago (17th ed.)
International Energy Agency. Medium-term Gas Market Report 2015. Paris, France: OECD, 2015.
Cita MLA (9th ed.)
International Energy Agency. Medium-term Gas Market Report 2015. OECD, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.