Govett, G. J. S., & Govett, M. H. (1976). World mineral supplies: Assessment and perspective. Elsevier Scientific Pub. Co.
Chicago Style (17th ed.) CitationGovett, G. J. S., and M. H. Govett. World Mineral Supplies: Assessment and Perspective. Amsterdam: Elsevier Scientific Pub. Co, 1976.
MLA (9th ed.) CitationGovett, G. J. S., and M. H. Govett. World Mineral Supplies: Assessment and Perspective. Elsevier Scientific Pub. Co, 1976.
Warning: These citations may not always be 100% accurate.