APA (7th ed.) Citation

Hartmann, F. H. (1983). The relations of nations (Sixth edition.). Macmillan Publishing Co., Inc.

Chicago Style (17th ed.) Citation

Hartmann, Frederick H. The Relations of Nations. Sixth edition. New York: Macmillan Publishing Co., Inc, 1983.

MLA (9th ed.) Citation

Hartmann, Frederick H. The Relations of Nations. Sixth edition. Macmillan Publishing Co., Inc, 1983.

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