APA (7th ed.) Citation

(2003). Energy map of the world (2003 ed.). Petroleum Economist.

Chicago Style (17th ed.) Citation

Energy Map of the World. 2003 ed. London: Petroleum Economist, 2003.

MLA (9th ed.) Citation

Energy Map of the World. 2003 ed. Petroleum Economist, 2003.

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