APA-viite

Bell, C. (1989). The Reagan paradox: American foreign policy in the 1980's.

Chicago-tyylinen lähdeviittaus

Bell, Coral. The Reagan Paradox: American Foreign Policy in the 1980's. New Jerry, Bulgers university press, 1989.

MLA-viite

Bell, Coral. The Reagan Paradox: American Foreign Policy in the 1980's. 1989.