Ulmer-Scholle, D. S., Scholle, P. A., Schieber, J., & Raine, R. J. (2014). A color guide to the petrography of sandstones, siltstones, shales and associated rocks. American Association of Petroleum Geologists.
Chicago Style (17th ed.) CitationUlmer-Scholle, D. S., Peter A. Scholle, Juergen Schieber, and Robert J. Raine. A Color Guide to the Petrography of Sandstones, Siltstones, Shales and Associated Rocks. Tulsa, OK: American Association of Petroleum Geologists, 2014.
MLA (9th ed.) CitationUlmer-Scholle, D. S., et al. A Color Guide to the Petrography of Sandstones, Siltstones, Shales and Associated Rocks. American Association of Petroleum Geologists, 2014.
Warning: These citations may not always be 100% accurate.