Cita APA (7th ed.)

United Nations. Dept. of Economic and Social Affairs. (1967). Utilization of oil shale; progress and prospects. United Nations.

Cita Chicago (17th ed.)

United Nations. Dept. of Economic and Social Affairs. Utilization of Oil Shale; Progress and Prospects. New York: United Nations, 1967.

Cita MLA (8th ed.)

United Nations. Dept. of Economic and Social Affairs. Utilization of Oil Shale; Progress and Prospects. United Nations, 1967.