National Academy of Engineering. Program Office & Helm, J. L. (1990). Energy: Production, consumption, and consequences. National Academy Press.
Цитирование в стиле Чикаго (17-е изд.)National Academy of Engineering. Program Office и John L. Helm. Energy: Production, Consumption, and Consequences. Washington, D.C.: National Academy Press, 1990.
Цитирование MLA (9-е изд.)National Academy of Engineering. Program Office и John L. Helm. Energy: Production, Consumption, and Consequences. National Academy Press, 1990.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.