APA (7th ed.) Citation

Johnson, R. C. (2014). Detailed cross sections of the Eocene Green River formation along the North and East margins of the Piceance Basin, western Colorado, using measured sections and drill hole information. U.S. Department of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Johnson, Ronald C. Detailed Cross Sections of the Eocene Green River Formation Along the North and East Margins of the Piceance Basin, Western Colorado, Using Measured Sections and Drill Hole Information. Reston, Virginia: U.S. Department of the Interior, U.S. Geological Survey, 2014.

MLA (9th ed.) Citation

Johnson, Ronald C. Detailed Cross Sections of the Eocene Green River Formation Along the North and East Margins of the Piceance Basin, Western Colorado, Using Measured Sections and Drill Hole Information. U.S. Department of the Interior, U.S. Geological Survey, 2014.