National and Global Petroleum Resource Assessment Project (U.S.). (2017). Assessment of undiscovered oil and gas resources in the Cretaceous Nanushuk and Torok Formations, Alaska North Slope, and summary of resource potential of the National Petroleum Reserve in Alaska, 2017. U.S. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationNational and Global Petroleum Resource Assessment Project (U.S.). Assessment of Undiscovered Oil and Gas Resources in the Cretaceous Nanushuk and Torok Formations, Alaska North Slope, and Summary of Resource Potential of the National Petroleum Reserve in Alaska, 2017. [Reston, Va.]: U.S. Department of the Interior, U.S. Geological Survey, 2017.
MLA (9th ed.) CitationNational and Global Petroleum Resource Assessment Project (U.S.). Assessment of Undiscovered Oil and Gas Resources in the Cretaceous Nanushuk and Torok Formations, Alaska North Slope, and Summary of Resource Potential of the National Petroleum Reserve in Alaska, 2017. U.S. Department of the Interior, U.S. Geological Survey, 2017.