Cita APA

Kapstein, E. B. (1990). The insecure alliance: Energy crises and western politics since 1944. Oxford Univ. Press.

Citación estilo Chicago

Kapstein, Ethan B. The Insecure Alliance: Energy Crises and Western Politics Since 1944. New York u.a: Oxford Univ. Press, 1990.

Cita MLA

Kapstein, Ethan B. The Insecure Alliance: Energy Crises and Western Politics Since 1944. Oxford Univ. Press, 1990.