Haffty, J., Riley, L. B., & Goss, W. D. (1977). A manual on fire assaying and determination of the noble metals in geological materials: Detailed description of techniques and methods of analysis. United States Department of the Interior, Geological Survey.
Chicago Style (17th ed.) CitationHaffty, Joseph, L. B. Riley, and W. D. Goss. A Manual on Fire Assaying and Determination of the Noble Metals in Geological Materials: Detailed Description of Techniques and Methods of Analysis. [Washington, D.C.]: United States Department of the Interior, Geological Survey, 1977.
MLA (9th ed.) CitationHaffty, Joseph, et al. A Manual on Fire Assaying and Determination of the Noble Metals in Geological Materials: Detailed Description of Techniques and Methods of Analysis. United States Department of the Interior, Geological Survey, 1977.