National Research Council (U.S.). Committee on Hydrologic Science, National Research Council (U.S.). Water Science and Technology Board, & National Research Council (U.S.). Board on Atmospheric Sciences and Climate. (1999). Hydrologic science priorities for the U.S. Global Change Research Program: An initial assessment. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Committee on Hydrologic Science, National Research Council (U.S.). Water Science and Technology Board, و National Research Council (U.S.). Board on Atmospheric Sciences and Climate. Hydrologic Science Priorities for the U.S. Global Change Research Program: An Initial Assessment. Washington, DC: National Academy Press, 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Committee on Hydrologic Science, et al. Hydrologic Science Priorities for the U.S. Global Change Research Program: An Initial Assessment. National Academy Press, 1999.