Trachtman, J. P. (2009). The international law of economic migration: Toward the fourth freedom. W.E. Upjohn Institute for Employment Research.
Chicago Style (17th ed.) CitationTrachtman, Joel P. The International Law of Economic Migration: Toward the Fourth Freedom. Kalamazoo, Mich: W.E. Upjohn Institute for Employment Research, 2009.
MLA (9th ed.) CitationTrachtman, Joel P. The International Law of Economic Migration: Toward the Fourth Freedom. W.E. Upjohn Institute for Employment Research, 2009.
Warning: These citations may not always be 100% accurate.