APA (7th ed.) Citation

Organization of the Petroleum Exporting Countries. editor literario. (1979). Facts and figures: A graphical analysis of world energy up to. OPEC.

Chicago Style (17th ed.) Citation

Organization of the Petroleum Exporting Countries. editor literario. Facts and Figures: A Graphical Analysis of World Energy Up to. Vienna: OPEC, 1979.

MLA (9th ed.) Citation

Organization of the Petroleum Exporting Countries. editor literario. Facts and Figures: A Graphical Analysis of World Energy Up to. OPEC, 1979.