United Nations Industrial Development Organization. (1985). Small-scale paper-making (UNIDO edition 1986.). ILO.
芝加哥风格引文United Nations Industrial Development Organization. Small-scale Paper-making. UNIDO edition 1986. Geneva: ILO, 1985.
MLA引文United Nations Industrial Development Organization. Small-scale Paper-making. UNIDO edition 1986. ILO, 1985.
警告：这些引文格式不一定是100％准确.