APA (7th ed.) Citation

Geological Survey (U.S.), World Petroleum Resources Project, & Brownfield, M. E. (2011). Assessment of undiscovered oil and gas resources of the West African Coastal Province, West Africa. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.), World Petroleum Resources Project, and M. E. Brownfield. Assessment of Undiscovered Oil and Gas Resources of the West African Coastal Province, West Africa. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2011.

MLA (9th ed.) Citation

Geological Survey (U.S.), et al. Assessment of Undiscovered Oil and Gas Resources of the West African Coastal Province, West Africa. U.S. Dept. of the Interior, U.S. Geological Survey, 2011.