APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.