APA (7th ed.) Citation

Petroleum Economist Ltd & Burles, D. A. (1991). Energy map of the Middle East. Petroleum Economist.

Chicago Style (17th ed.) Citation

Petroleum Economist Ltd and D. A. Burles. Energy Map of the Middle East. London: Petroleum Economist, 1991.

MLA (9th ed.) Citation

Petroleum Economist Ltd and D. A. Burles. Energy Map of the Middle East. Petroleum Economist, 1991.

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