APA (7th ed.) Citation

Petroleum Economist Ltd, BNP Paribas, Bush, P., & Fuller, K. (2005). Oil & gas map of Western, Central & Eastern Europe (2006 ed.). Petroleum Economist.

Chicago Style (17th ed.) Citation

Petroleum Economist Ltd, BNP Paribas, P. Bush, and K. Fuller. Oil & Gas Map of Western, Central & Eastern Europe. 2006 ed. London: Petroleum Economist, 2005.

MLA (9th ed.) Citation

Petroleum Economist Ltd, et al. Oil & Gas Map of Western, Central & Eastern Europe. 2006 ed. Petroleum Economist, 2005.