Cobb, E. H., & Geological Survey (U.S.). (1981). Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in the Livengood quadrangle, Alaska: Supplement to Open-file report 76-819 : Part A--summaries to August 1, 1981. U.S. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationCobb, Edward H., and Geological Survey (U.S.). Summaries of Data On and Lists of References to Metallic and Selected Nonmetallic Mineral Occurrences in the Livengood Quadrangle, Alaska: Supplement to Open-file Report 76-819 : Part A--summaries to August 1, 1981. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1981.
MLA (8th ed.) CitationCobb, Edward H., and Geological Survey (U.S.). Summaries of Data On and Lists of References to Metallic and Selected Nonmetallic Mineral Occurrences in the Livengood Quadrangle, Alaska: Supplement to Open-file Report 76-819 : Part A--summaries to August 1, 1981. U.S. Dept. of the Interior, Geological Survey, 1981.