APA Style

Facts and figures : a graphical analysis of world energy up to 1993. (1994). Vienna: Organization of the Petroleum Exporting Countries (OPEC).

Chicago Style

Facts and figures : a graphical analysis of world energy up to 1993. . Vienna: Organization of the Petroleum Exporting Countries (OPEC), 1994. Text.

MLA Style

Facts and figures : a graphical analysis of world energy up to 1993. . Vienna: Organization of the Petroleum Exporting Countries (OPEC), 1994. Text.

Turabian Style

Facts and figures : a graphical analysis of world energy up to 1993. Vienna: Organization of the Petroleum Exporting Countries (OPEC), 1994. Print.