Παραπομπή σε μορφή APA (7η εκδ.)

Hunter, R. E. (1973). The energy crisis and U.S. foreign policy. Overseas Development Council.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hunter, Robert Edwards. The Energy Crisis and U.S. Foreign Policy. Washington, D.C: Overseas Development Council, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hunter, Robert Edwards. The Energy Crisis and U.S. Foreign Policy. Overseas Development Council, 1973.