APA (7th ed.) Citation

Organization of the Petroleum Exporting Countries. Public Information Department. (1980). OPEC and future energy markets : the proceedings of the OPEC seminar held in Vienna, Austria, in October 1979 / prepared by the Public Information Department of OPEC: The proceedings of the OPEC seminar held in Vienna, Austria, in October 1979. Macmillan.

Chicago Style (17th ed.) Citation

Organization of the Petroleum Exporting Countries. Public Information Department. OPEC and Future Energy Markets : The Proceedings of the OPEC Seminar Held in Vienna, Austria, in October 1979 / Prepared by the Public Information Department of OPEC: The Proceedings of the OPEC Seminar Held in Vienna, Austria, in October 1979. London: Macmillan, 1980.

MLA (9th ed.) Citation

Organization of the Petroleum Exporting Countries. Public Information Department. OPEC and Future Energy Markets : The Proceedings of the OPEC Seminar Held in Vienna, Austria, in October 1979 / Prepared by the Public Information Department of OPEC: The Proceedings of the OPEC Seminar Held in Vienna, Austria, in October 1979. Macmillan, 1980.

Warning: These citations may not always be 100% accurate.