APA (7th ed.) Citation

Northedge, F. S. (1974). The Foreign policies of the Powers (New and rev. ed.). Faber.

Chicago Style (17th ed.) Citation

Northedge, F. S. The Foreign Policies of the Powers. New and rev. ed. London: Faber, 1974.

MLA (9th ed.) Citation

Northedge, F. S. The Foreign Policies of the Powers. New and rev. ed. Faber, 1974.