Citazione Stile APA (7a Edizione)
International Energy Agency, Organisation for Economic Co-operation and Development, & ProQuest (Firm). (2009). Oil information 2009: With 2008 data = Donnees sur le petrole. OECD : International Energy Agency.
Citazione stile Chigago Style (17a edizione)
International Energy Agency, Organisation for Economic Co-operation and Development, e ProQuest (Firm). Oil Information 2009: With 2008 Data = Donnees Sur Le Petrole. Paris: OECD : International Energy Agency, 2009.
Citatione MLA (9a ed.)
International Energy Agency, et al. Oil Information 2009: With 2008 Data = Donnees Sur Le Petrole. OECD : International Energy Agency, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.