Columbia University. Council for Research in the Social Sciences & Jessup, P. C. (1976). Neutrality, its history, economics, and law. Octagon Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Columbia University. Council for Research in the Social Sciences و Philip C. Jessup. Neutrality, Its History, Economics, and Law. New York: Octagon Books, 1976.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Columbia University. Council for Research in the Social Sciences و Philip C. Jessup. Neutrality, Its History, Economics, and Law. Octagon Books, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.