Robert Maxwell & Co. Documentation & Supply Centre. (1964). An international bibliography on vacuum science and technology. s.n..
芝加哥风格引文Robert Maxwell & Co. Documentation & Supply Centre. An International Bibliography on Vacuum Science and Technology. Oxford ; New York: s.n., 1964.
MLA引文Robert Maxwell & Co. Documentation & Supply Centre. An International Bibliography on Vacuum Science and Technology. s.n., 1964.
警告：这些引文格式不一定是100％准确.