Columbia University. Council for Research in the Social Sciences & Jessup, P. C. (1976). Neutrality, its history, economics, and law. Octagon Books.

Columbia University. Council for Research in the Social Sciences and Philip C. Jessup. Neutrality, Its History, Economics, and Law. New York: Octagon Books, 1976.

Columbia University. Council for Research in the Social Sciences and Philip C. Jessup. Neutrality, Its History, Economics, and Law. Octagon Books, 1976.