Cita APA (7th ed.)
(1974). Cooperative Approaches to World Energy Problems. Brookings Institution.
Cita Chicago (17th ed.)
Cooperative Approaches to World Energy Problems. Washington, EUA: Brookings Institution, 1974.
Cita MLA (9th ed.)
Cooperative Approaches to World Energy Problems. Brookings Institution, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.