National Research Council (U.S.). Committee on Astronomy and Astrophysics, National Research Council (U.S.). Board on Physics and Astronomy, & National Research Council (U.S.). Commission on Physical Sciences, Mathematics, and Applications. (2000). Federal funding of astronomical research. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Committee on Astronomy and Astrophysics, National Research Council (U.S.). Board on Physics and Astronomy, و Mathematics National Research Council (U.S.). Commission on Physical Sciences. Federal Funding of Astronomical Research. Washington, D.C.: National Academy Press, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Committee on Astronomy and Astrophysics, et al. Federal Funding of Astronomical Research. National Academy Press, 2000.