APA (7th ed.) Citation

Hartmann, F. H. (1983). The relations of nations (6th ed.). Macmillan.

Chicago Style (17th ed.) Citation

Hartmann, Frederick H. The Relations of Nations. 6th ed. New York: Macmillan, 1983.

MLA (9th ed.) Citation

Hartmann, Frederick H. The Relations of Nations. 6th ed. Macmillan, 1983.