Cita APA

(1958). Geological survey and mining development in Europe and in the USSR. New York: United Nations.

Citación estilo Chicago

Geological Survey and Mining Development in Europe and in the USSR. New York: United Nations, 1958.

Cita MLA

Geological Survey and Mining Development in Europe and in the USSR. New York: United Nations, 1958.

Precaución: Estas citas no son 100% exactas.