APA (7th ed.) Citation

Williams, H., Turner, F. J., & Gilbert, C. M. (1954). Petrography: An introduction to the study of rocks in thin sections. W. H. Freeman and company.

Chicago Style (17th ed.) Citation

Williams, Howel, Francis J. Turner, and Charles M. Gilbert. Petrography: An Introduction to the Study of Rocks in Thin Sections. San Francisco: W. H. Freeman and company, 1954.

MLA (9th ed.) Citation

Williams, Howel, et al. Petrography: An Introduction to the Study of Rocks in Thin Sections. W. H. Freeman and company, 1954.