Petroleum Economist Ltd, Petroleum Economist Cartographic (Firm), Penspen Limited, Fuller, K., & Bush, P. (2012). Major pipelines of the world map (4th edition.). Petroleum Economist.
Chicago Style (17th ed.) CitationPetroleum Economist Ltd, Petroleum Economist Cartographic (Firm), Penspen Limited, K. Fuller, and P. Bush. Major Pipelines of the World Map. 4th edition. London: Petroleum Economist, 2012.
MLA (9th ed.) CitationPetroleum Economist Ltd, et al. Major Pipelines of the World Map. 4th edition. Petroleum Economist, 2012.
Warning: These citations may not always be 100% accurate.