APA (7th ed.) Citation

Geological Survey (U.S.) & World Petroleum Resources Project. (2012). Assessment of undiscovered conventional oil and gas resources of South America and the Caribbean, 2012. U.S. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Geological Survey (U.S.) and World Petroleum Resources Project. Assessment of Undiscovered Conventional Oil and Gas Resources of South America and the Caribbean, 2012. [Reston, Va.]: U.S. Dept. of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Geological Survey (U.S.) and World Petroleum Resources Project. Assessment of Undiscovered Conventional Oil and Gas Resources of South America and the Caribbean, 2012. U.S. Dept. of the Interior, U.S. Geological Survey, 2012.