APA (7th ed.) Citation

Johnson, R. C. (1984). New names for units in the lower part of the Green River Formation, Piceance Creek Basin, Colorado. U.S. Dept. of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Johnson, Ronald C. New Names for Units in the Lower Part of the Green River Formation, Piceance Creek Basin, Colorado. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1984.

MLA (9th ed.) Citation

Johnson, Ronald C. New Names for Units in the Lower Part of the Green River Formation, Piceance Creek Basin, Colorado. U.S. Dept. of the Interior, Geological Survey, 1984.