Scholle, P. A., S Dana, . S., & Scholle, U. (2003). A color guide to the petrography of: Carbonate rocks : grains, textures, porosity, diagenesis. The American Association of Petroleum Geologists.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Scholle, Peter A., Scholle S Dana, و Ulmer- Scholle. A Color Guide to the Petrography of: Carbonate Rocks : Grains, Textures, Porosity, Diagenesis. Tulsa, Oklahoma: The American Association of Petroleum Geologists, 2003.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Scholle, Peter A., et al. A Color Guide to the Petrography of: Carbonate Rocks : Grains, Textures, Porosity, Diagenesis. The American Association of Petroleum Geologists, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.