著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL United States. National Bureau of Standards,"Low-temperature physics : proceedings of the NBS Semicentennial Symposium on Low-Temperature Physics, held at the NBS on March 27, 28 and 29, 1951",,[U. S. Govt. Print. Office],1952,National Bureau of Standards circular,,,,https://cir.nii.ac.jp/crid/1130282270931850368