APA (7th ed.) Citation

Petroleum Economist Cartographic (Firm), Petroleum Economist Ltd, Repsol (Firm), Fuller, K., & Bush, P. (2010). World oil & gas map (2010/2011 ed.). Petroleum Economist Ltd..

Chicago Style (17th ed.) Citation

Petroleum Economist Cartographic (Firm), Petroleum Economist Ltd, Repsol (Firm), K. Fuller, and P. Bush. World Oil & Gas Map. 2010/2011 ed. London: Petroleum Economist Ltd., 2010.

MLA (9th ed.) Citation

Petroleum Economist Cartographic (Firm), et al. World Oil & Gas Map. 2010/2011 ed. Petroleum Economist Ltd., 2010.