APA aipamena

Hartmann, F. H. (1967). The relations of nations (3rd ed.). Macmillan.

Chicago Style aipamena

Hartmann, Frederick H. The Relations of Nations. 3rd ed. New York: Macmillan, 1967.

MLA aipamena

Hartmann, Frederick H. The Relations of Nations. 3rd ed. Macmillan, 1967.