APA

International Petroleum Industry Environmental Conservation Association I., International Association of Oil & Gas Producers & International Association of Oil & Gas Producers. (2002). The oil and gas industry from Rio to Johannesburg and beyond. London: International Petroleum Industry Environmental Conservation Association, IPIECA.

Chicago

International Petroleum Industry Environmental Conservation Association IPIECA, International Association of Oil & Gas Producers and International Association of Oil & Gas Producers. 2002. The oil and gas industry from Rio to Johannesburg and beyond. London: International Petroleum Industry Environmental Conservation Association, IPIECA.

Harvard

International Petroleum Industry Environmental Conservation Association I., International Association of Oil & Gas Producers and International Association of Oil & Gas Producers. (2002). The oil and gas industry from Rio to Johannesburg and beyond. London: International Petroleum Industry Environmental Conservation Association, IPIECA.

MLA

International Petroleum Industry Environmental Conservation Association IPIECA, International Association of Oil & Gas Producers and International Association of Oil & Gas Producers. The oil and gas industry from Rio to Johannesburg and beyond. London: International Petroleum Industry Environmental Conservation Association, IPIECA. 2002.