Washburn, E. (1868). Law as an element of social science: A paper read at the fourth annual meeting, Boston, October 14th, 1868. J.H. Eastburn's Press.
Chicago-referens (17:e uppl.)Washburn, Emory. Law as an Element of Social Science: A Paper Read at the Fourth Annual Meeting, Boston, October 14th, 1868. Boston: J.H. Eastburn's Press, 1868.
MLA-referens (8:e uppl.)Washburn, Emory. Law as an Element of Social Science: A Paper Read at the Fourth Annual Meeting, Boston, October 14th, 1868. J.H. Eastburn's Press, 1868.
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