APA Citation

OPEC. (1976). Selected documents of the international petroleum industry 1973. Petroleum Exporting Countries.

Chicago Style Citation

OPEC. Selected Documents of the International Petroleum Industry 1973. Petroleum Exporting Countries, 1976.

MLA Citation

OPEC. Selected Documents of the International Petroleum Industry 1973. Petroleum Exporting Countries, 1976.

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