Cobb, E. H., Mayfield, C. F., & Brosgé, W. P. (1981). Summaries of data on and lists of references to metallic and selected nonmetallic mineral occurrences in eleven quadrangles in northern Alaska: Supplement to Open-file report 75-628 : Part B--lists of references to January 1, 1981. U.S. Dept. of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationCobb, Edward H., Charles F. Mayfield, and William Peters Brosgé. Summaries of Data on and Lists of References to Metallic and Selected Nonmetallic Mineral Occurrences in Eleven Quadrangles in Northern Alaska: Supplement to Open-file Report 75-628 : Part B--lists of References to January 1, 1981. [Reston, Va.]: U.S. Dept. of the Interior, Geological Survey, 1981.
MLA (9th ed.) CitationCobb, Edward H., et al. Summaries of Data on and Lists of References to Metallic and Selected Nonmetallic Mineral Occurrences in Eleven Quadrangles in Northern Alaska: Supplement to Open-file Report 75-628 : Part B--lists of References to January 1, 1981. U.S. Dept. of the Interior, Geological Survey, 1981.