APA (7th ed.) Citation

(2009). World LNG map (2009 ed.). Petroleum Economist.

Chicago Style (17th ed.) Citation

World LNG Map. 2009 ed. London: Petroleum Economist, 2009.

MLA (9th ed.) Citation

World LNG Map. 2009 ed. Petroleum Economist, 2009.

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