Society of Economic Paleontologists and Mineralogists\nSEPM (Society for Sedimentary Geology). (1931). Journal of Sedimentary Petrology. Society of Economic Paleontologists and Mineralogists.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Society of Economic Paleontologists and Mineralogists\nSEPM (Society for Sedimentary Geology). Journal of Sedimentary Petrology. Tulsa, Okla: Society of Economic Paleontologists and Mineralogists, 1931.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Society of Economic Paleontologists and Mineralogists\nSEPM (Society for Sedimentary Geology). Journal of Sedimentary Petrology. Society of Economic Paleontologists and Mineralogists, 1931.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.