Williams, H., Turner, F. J., & Gilbert, C. M. (1982). Petrography: An introduction to the study of rocks in thin sections (2nd ed.). W.H. Freeman.
Chicago Style (17th ed.) CitationWilliams, Howel, Francis J. Turner, and Charles M. Gilbert. Petrography: An Introduction to the Study of Rocks in Thin Sections. 2nd ed. San Francisco: W.H. Freeman, 1982.
MLA (9th ed.) CitationWilliams, Howel, et al. Petrography: An Introduction to the Study of Rocks in Thin Sections. 2nd ed. W.H. Freeman, 1982.
Warning: These citations may not always be 100% accurate.