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
International Astronomical Union. Symposium,"Visual double stars, held in Berkeley, August 11-12, 1961 with financial support from the National Science Foundation",,[s. n. ],1962,Symposium,,,,https://cir.nii.ac.jp/crid/1130282269335256576