APA (7th ed.) Citation

Roehler, H. W. (1987). Depositional environments of coal-bearing and associated formations of Cretaceous age in the National Petroleum Reserve in Alaska. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Roehler, Henry W. Depositional Environments of Coal-bearing and Associated Formations of Cretaceous Age in the National Petroleum Reserve in Alaska. [Reston, Va.]: Department of the Interior, U.S. Geological Survey, 1987.

MLA (9th ed.) Citation

Roehler, Henry W. Depositional Environments of Coal-bearing and Associated Formations of Cretaceous Age in the National Petroleum Reserve in Alaska. Department of the Interior, U.S. Geological Survey, 1987.