APA (7th ed.) Citation

Petroleum Economist Ltd, PetroSA, Fuller, K., & Bush, P. (2008). Energy map of Africa (2008 ed.). Petroleum Economist.

Chicago Style (17th ed.) Citation

Petroleum Economist Ltd, PetroSA, K. Fuller, and P. Bush. Energy Map of Africa. 2008 ed. London: Petroleum Economist, 2008.

MLA (9th ed.) Citation

Petroleum Economist Ltd, et al. Energy Map of Africa. 2008 ed. Petroleum Economist, 2008.