(1999). Colloquium on geology, mineralogy, and human welfare. National Academy of Sciences.
Chicago Style (17th ed.) CitationColloquium on Geology, Mineralogy, and Human Welfare. Washington, D.C: National Academy of Sciences, 1999.
MLA (9th ed.) CitationColloquium on Geology, Mineralogy, and Human Welfare. National Academy of Sciences, 1999.
Warning: These citations may not always be 100% accurate.