APA (7th ed.) Citation

Petroleum Economist Ltd, Petróleo Brasileiro, S.A, Fuller, K., Bush, P., & Slater, R. (2002). World oil refining & trading map (2002 ed.). Petroleum Economist.

Chicago Style (17th ed.) Citation

Petroleum Economist Ltd, S.A Petróleo Brasileiro, K. Fuller, P. Bush, and R. Slater. World Oil Refining & Trading Map. 2002 ed. London: Petroleum Economist, 2002.

MLA (9th ed.) Citation

Petroleum Economist Ltd, et al. World Oil Refining & Trading Map. 2002 ed. Petroleum Economist, 2002.