Johnson, R. C. (1989). Geologic history and hydrocarbon potential of Late Cretaceous-Age, low-permeability reservoirs, Piceance Basin, western Colorado. Department of the Interior, U.S. Geological Survey.
Chicago Style (17th ed.) CitationJohnson, Ronald C. Geologic History and Hydrocarbon Potential of Late Cretaceous-Age, Low-permeability Reservoirs, Piceance Basin, Western Colorado. [Reston, Va.]: Department of the Interior, U.S. Geological Survey, 1989.
MLA (9th ed.) CitationJohnson, Ronald C. Geologic History and Hydrocarbon Potential of Late Cretaceous-Age, Low-permeability Reservoirs, Piceance Basin, Western Colorado. Department of the Interior, U.S. Geological Survey, 1989.
Warning: These citations may not always be 100% accurate.