Schaller, W. T. (1912). Mineralogical notes. Department of the Interior, United States Geological Survey.
Chicago Style (17th ed.) CitationSchaller, Waldemar T. Mineralogical Notes. [Washington, D.C.]: Department of the Interior, United States Geological Survey, 1912.
MLA (9th ed.) CitationSchaller, Waldemar T. Mineralogical Notes. Department of the Interior, United States Geological Survey, 1912.
Warning: These citations may not always be 100% accurate.