استشهادات التسجيلة

توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)
ebrary, Inc. (1994). A space physics paradox: Why has increased funding been accompanied by decreased effectiveness in the conduct of space physics research? National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)
ebrary, Inc. A Space Physics Paradox: Why Has Increased Funding Been Accompanied by Decreased Effectiveness in the Conduct of Space Physics Research? Washington, D.C.: National Academy Press, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)
ebrary, Inc. A Space Physics Paradox: Why Has Increased Funding Been Accompanied by Decreased Effectiveness in the Conduct of Space Physics Research? National Academy Press, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.