ebrary, Inc. (2000). Science and technology in the national interest: The presidential appointment process. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)ebrary, Inc. Science and Technology in the National Interest: The Presidential Appointment Process. Washington, D.C.: National Academy Press, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)ebrary, Inc. Science and Technology in the National Interest: The Presidential Appointment Process. National Academy Press, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.