Cita APA (7th ed.)

United Nations Industrial Development Organization. (1977). Information sources on the foundry industry (Rev. ed.). United Nations.

Cita Chicago (17th ed.)

United Nations Industrial Development Organization. Information Sources on the Foundry Industry. Rev. ed. New York: United Nations, 1977.

Cita MLA (9th ed.)

United Nations Industrial Development Organization. Information Sources on the Foundry Industry. Rev. ed. United Nations, 1977.