Cita APA (7a ed.)

Organisation for Economic Co-operation and Development Staff. (2007). Coal information: 2007 with 2006 data ([2007 ed.].). OECD/IEA.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development Staff. Coal Information: 2007 with 2006 Data. [2007 ed.]. Paris: OECD/IEA, 2007.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development Staff. Coal Information: 2007 with 2006 Data. [2007 ed.]. OECD/IEA, 2007.