Citação APA (7ª ed.)
Organisation for Economic Co-operation and Development, International Energy Agency, & ProQuest (Firm). (2011). Coal: Medium-term market report 2011 : market trends and projections to 2016. OECD/IEA.
Citação do estilo Chicago (17ª ed.)
Organisation for Economic Co-operation and Development, International Energy Agency, e ProQuest (Firm). Coal: Medium-term Market Report 2011 : Market Trends and Projections to 2016. Paris: OECD/IEA, 2011.
Citação MLA (9ª ed.)
Organisation for Economic Co-operation and Development, et al. Coal: Medium-term Market Report 2011 : Market Trends and Projections to 2016. OECD/IEA, 2011.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.