APA (7th ed.) Citation

Harrison, J. E., & Wells, J. D. (1959). Geology and ore deposits of the Chicago Creek area, Clear Creek County, Colorado. United States Department of the Interior, Geological Survey.

Chicago Style (17th ed.) Citation

Harrison, Jack Edward, and John David Wells. Geology and Ore Deposits of the Chicago Creek Area, Clear Creek County, Colorado. Washington: United States Department of the Interior, Geological Survey, 1959.

MLA (9th ed.) Citation

Harrison, Jack Edward, and John David Wells. Geology and Ore Deposits of the Chicago Creek Area, Clear Creek County, Colorado. United States Department of the Interior, Geological Survey, 1959.