Cita APA (7a ed.)

Northedge, F. S. (1969). The foreign policies of the Powers. Faber and Faber.

Cita Chicago Style (17a ed.)

Northedge, F. S. The Foreign Policies of the Powers. London: Faber and Faber, 1969.

Cita MLA (9a ed.)

Northedge, F. S. The Foreign Policies of the Powers. Faber and Faber, 1969.