Παραπομπή σε μορφή APA (7η εκδ.)

National Academy of Engineering. Program Office & Helm, J. L. (1990). Energy: Production, consumption, and consequences. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Academy of Engineering. Program Office και John L. Helm. Energy: Production, Consumption, and Consequences. Washington, D.C.: National Academy Press, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Academy of Engineering. Program Office και John L. Helm. Energy: Production, Consumption, and Consequences. National Academy Press, 1990.