Cita APA (7th ed.)

Edited by Northedge , . . . F. S. (1975). The Foreign policies of the powers. Free Press.

Cita Chicago (17th ed.)

Edited by Northedge , F. S. The Foreign Policies of the Powers. New York: Free Press, 1975.

Cita MLA (9th ed.)

Edited by Northedge , F. S. The Foreign Policies of the Powers. Free Press, 1975.