APA (7e ed.) Bronvermelding
Organisation for Economic Co-operation and Development. (1999). Energy, the next fifty years. Organisation for Economic Co-operation and Development.
Chicago (17e ed.) Bronvermelding
Organisation for Economic Co-operation and Development. Energy, the Next Fifty Years. Paris, France: Organisation for Economic Co-operation and Development, 1999.
MLA (9e ed.) Bronvermelding
Organisation for Economic Co-operation and Development. Energy, the Next Fifty Years. Organisation for Economic Co-operation and Development, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.