Dietrich, R. V., & Skinner, B. J. (1990). Gems, granites, and gravels: Knowing and using rocks and minerals. Cambridge University Press.
Chicago Style (17th ed.) CitationDietrich, Richard Vincent, and Brian J. Skinner. Gems, Granites, and Gravels: Knowing and Using Rocks and Minerals. Cambridge: Cambridge University Press, 1990.
MLA (8th ed.) CitationDietrich, Richard Vincent, and Brian J. Skinner. Gems, Granites, and Gravels: Knowing and Using Rocks and Minerals. Cambridge University Press, 1990.
Warning: These citations may not always be 100% accurate.
