Cita APA (7a ed.)

International Energy Agency & Organisation for Economic Co-operation and Development. (2012). Gas: Medium-term market report ... : market trends and projections to . OECD/IEA.

Cita Chicago Style (17a ed.)

International Energy Agency y Organisation for Economic Co-operation and Development. Gas: Medium-term Market Report ... : Market Trends and Projections to . Paris: OECD/IEA, 2012.

Cita MLA (9a ed.)

International Energy Agency y Organisation for Economic Co-operation and Development. Gas: Medium-term Market Report ... : Market Trends and Projections to . OECD/IEA, 2012.