Cita APA (7a ed.)

International Energy Agency Staff. (2012). Natural gas information 2012: With 2011 data. OECD.

Cita Chicago Style (17a ed.)

International Energy Agency Staff. Natural Gas Information 2012: With 2011 Data. [Place of publication not identified]: OECD, 2012.

Cita MLA (9a ed.)

International Energy Agency Staff. Natural Gas Information 2012: With 2011 Data. OECD, 2012.