National Research Council (U.S.). Committee on River Science at the U.S. Geological Survey & ebrary, Inc. (2007). River science at the U.S. Geological Survey. National Academies Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Committee on River Science at the U.S. Geological Survey و Inc ebrary. River Science at the U.S. Geological Survey. Washington, D.C.: National Academies Press, 2007.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Committee on River Science at the U.S. Geological Survey و Inc ebrary. River Science at the U.S. Geological Survey. National Academies Press, 2007.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.