Cita APA (7a ed.)

International Energy Agency. (2010). Natural gas information: 2010. OECD/IEA.

Cita Chicago Style (17a ed.)

International Energy Agency. Natural Gas Information: 2010. Paris: OECD/IEA, 2010.

Cita MLA (9a ed.)

International Energy Agency. Natural Gas Information: 2010. OECD/IEA, 2010.