British Standards Institution. (1971). Specification for capillary and compression tube fittings of copper and copper alloy. British Standards Institution.
芝加哥风格引文British Standards Institution. Specification for Capillary and Compression Tube Fittings of Copper and Copper Alloy. London: British Standards Institution, 1971.
MLA引文British Standards Institution. Specification for Capillary and Compression Tube Fittings of Copper and Copper Alloy. British Standards Institution, 1971.
警告：这些引文格式不一定是100％准确.