APA (7th ed.) Citation

Hackley, P. C. (2012). Geologic assessment of undiscovered conventional oil and gas resources: Middle Eocene Claiborne Group, United States part of the Gulf of Mexico basin. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Hackley, Paul C. Geologic Assessment of Undiscovered Conventional Oil and Gas Resources: Middle Eocene Claiborne Group, United States Part of the Gulf of Mexico Basin. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2012.

MLA (9th ed.) Citation

Hackley, Paul C. Geologic Assessment of Undiscovered Conventional Oil and Gas Resources: Middle Eocene Claiborne Group, United States Part of the Gulf of Mexico Basin. U.S. Department of the Interior, U.S. Geological Survey, 2012.