Hartmann, F. H. (1983). The relations of nations (6th ed.). MacMillan [etc.].
Cita Chicago Style (17a ed.)Hartmann, Frederick H. The Relations of Nations. 6th ed. New York [etc.]: MacMillan [etc.], 1983.
Cita MLA (9a ed.)Hartmann, Frederick H. The Relations of Nations. 6th ed. MacMillan [etc.], 1983.
Precaución: Estas citas no son 100% exactas.