Цитирование APA (7-е изд.)
International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2011). Coal information 2011, with 2010 data. International Energy Agency.
Цитирование в стиле Чикаго (17-е изд.)
International Energy Agency, Organisation for Economic Co-operation and Development, и ProQuest (Firm). Coal Information 2011, with 2010 Data. [Paris]: International Energy Agency, 2011.
Цитирование MLA (9-е изд.)
International Energy Agency, et al. Coal Information 2011, with 2010 Data. International Energy Agency, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.